Batch Prefix Hub
MX21O Series Number Plates
UK vehicles registered in Manchester & Merseyside during March 2021 to August 2021 with registration prefix MX21O.
- Area Office
- Manchester & Merseyside (Manchester & Merseyside)
- Release Period
- March 2021 to August 2021
- Tracked in Batch
- 97 vehicles
- MOT Pass Rate
- 88.7%
88.7%
Average MOT Pass Rate
Based on 265 historical tests
Common Colors
White53 vehicles
Grey13 vehicles
Silver11 vehicles
Active Plates in MX21O Series(97 of 97 displayed)
Filter by 6th Letter:
MX21OBA
MOT Valid
PEUGEOT ELDDIS VOGUE 185
2.2L · Diesel · White
- First Used
- Jun 2021
- MOT Expiry
- 31 Mar 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OBB
MOT Valid
PEUGEOT UNKNOWN
2.2L · Diesel · White
- First Used
- Mar 2021
- MOT Expiry
- 07 Oct 2026
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OBC
MOT Valid
PEUGEOT AUTO-SLEEPERS
2.2L · Diesel · Blue
- First Used
- May 2021
- MOT Expiry
- 27 Jun 2027
- Tax Status
- —
- Color
- Blue
Check History & Specs
MX21OBD
MOT Valid
FIAT DUCATO
2.3L · Diesel · Grey
- First Used
- May 2021
- MOT Expiry
- 17 May 2026
- Tax Status
- —
- Color
- Grey
Check History & Specs
MX21OBE
MOT Valid
FIAT DUCATO 35 MAXI MULTIJET II
2.3L · Diesel · Grey
- First Used
- May 2021
- MOT Expiry
- 07 Jun 2027
- Tax Status
- —
- Color
- Grey
Check History & Specs
MX21OBF
MOT Valid
PEUGEOT UNKNOWN
2.2L · Diesel · White
- First Used
- May 2021
- MOT Expiry
- 29 Oct 2026
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OBG
MOT Valid
FIAT ELDDIS VOGUE CV40
2.3L · Diesel · White
- First Used
- May 2021
- MOT Expiry
- 21 Apr 2026
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OBH
MOT Valid
PEUGEOT BOXER 333 L2S TLL BLUEHDI
2.2L · Diesel · White
- First Used
- May 2021
- MOT Expiry
- 22 May 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OBK
MOT Valid
PEUGEOT UNKNOWN
2.2L · Diesel · White
- First Used
- Jun 2021
- MOT Expiry
- 11 Jun 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OBL
MOT Valid
FIAT ELDDIS ENCORE 250
2.3L · Diesel · White
- First Used
- Apr 2021
- MOT Expiry
- 26 May 2026
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OBM
MOT Valid
PEUGEOT BOXER 335 L3 TLL BLUEHDI
2.2L · Diesel · White
- First Used
- Apr 2021
- MOT Expiry
- 17 Mar 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OBO
MOT Valid
FIAT ELDDIS VOGUE CV20
2.3L · Diesel · White
- First Used
- Mar 2021
- MOT Expiry
- 14 Sep 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OBP
MOT Valid
FIAT DUCATO
2.3L · Diesel · Grey
- First Used
- Apr 2021
- MOT Expiry
- 19 Jun 2027
- Tax Status
- —
- Color
- Grey
Check History & Specs
MX21OBR
MOT Valid
PEUGEOT BOXER 333 L1 TLL BLUEHDI
2.2L · Diesel · White
- First Used
- Apr 2021
- MOT Expiry
- 29 Apr 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OBT
MOT Valid
PEUGEOT BOXER 335 L3 TLL BLUEHDI
2.2L · Diesel · White
- First Used
- Apr 2021
- MOT Expiry
- 27 Apr 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OBU
MOT Valid
FORD TRANSIT 350 LEADER ECOBLUE A
2.0L · Diesel · Silver
- First Used
- May 2021
- MOT Expiry
- 18 May 2026
- Tax Status
- —
- Color
- Silver
Check History & Specs
MX21OBV
MOT Valid
FORD BAILEY ADAMO 69-4 AUTO
2.0L · Diesel · Silver
- First Used
- May 2021
- MOT Expiry
- 18 Mar 2027
- Tax Status
- —
- Color
- Silver
Check History & Specs
MX21OBW
MOT Valid
FORD TRANSIT 350 LEADER ECOBLUE A
2.0L · Diesel · Silver
- First Used
- May 2021
- MOT Expiry
- 19 Mar 2027
- Tax Status
- —
- Color
- Silver
Check History & Specs
MX21OBZ
MOT Valid
PEUGEOT UNKNOWN
2.2L · Diesel · White
- First Used
- May 2021
- MOT Expiry
- 18 May 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OCA
MOT Valid
PEUGEOT ELDDIS VOGUE 105
2.2L · Diesel · White
- First Used
- May 2021
- MOT Expiry
- 20 May 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OCB
MOT Valid
PEUGEOT ELDDIS VOGUE 105
2.2L · Diesel · White
- First Used
- Apr 2021
- MOT Expiry
- 26 Aug 2026
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OCC
MOT Expired
FORD UNKNOWN
2.0L · Diesel · Silver
- First Used
- Apr 2021
- MOT Expiry
- 08 Apr 2026
- Tax Status
- —
- Color
- Silver
Check History & Specs
MX21OCD
MOT Valid
PEUGEOT BAILEY ALLIANCE SE 76-2T
2.2L · Diesel · Silver
- First Used
- Mar 2021
- MOT Expiry
- 21 May 2027
- Tax Status
- —
- Color
- Silver
Check History & Specs
MX21OCE
MOT Valid
FIAT DUCATO
2.3L · Diesel · Grey
- First Used
- Jul 2021
- MOT Expiry
- 23 Jan 2027
- Tax Status
- —
- Color
- Grey
Check History & Specs
MX21OCF
MOT Valid
FIAT DUCATO
2.3L · Diesel · White
- First Used
- Apr 2021
- MOT Expiry
- 14 Apr 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OCG
MOT Valid
PEUGEOT ELDDIS VOGUE 115
2.2L · Diesel · White
- First Used
- Apr 2021
- MOT Expiry
- 13 Apr 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OCH
MOT Valid
PEUGEOT ELDDIS
2.2L · Diesel · White
- First Used
- Apr 2021
- MOT Expiry
- 16 Jan 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OCJ
MOT Valid
FIAT ELDDIS ENCORE 255
2.3L · Diesel · White
- First Used
- Apr 2021
- MOT Expiry
- 17 Sep 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OCK
MOT Valid
PEUGEOT AUTO-SLEEPERS FAIRFORD PLUS
2.2L · Diesel · Silver
- First Used
- Mar 2021
- MOT Expiry
- 27 Mar 2027
- Tax Status
- —
- Color
- Silver
Check History & Specs
MX21OCO
MOT Valid
FIAT UNKNOWN
2.3L · Diesel · White
- First Used
- Mar 2021
- MOT Expiry
- 18 Mar 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OCP
MOT Expired
FIAT ELDDIS VOGUE CV20
2.3L · Diesel · White
- First Used
- Mar 2021
- MOT Expiry
- 07 Mar 2026
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OCR
MOT Valid
PEUGEOT UNKNOWN
2.2L · Diesel · Grey
- First Used
- Mar 2021
- MOT Expiry
- 01 Mar 2027
- Tax Status
- —
- Color
- Grey
Check History & Specs
MX21OCU
MOT Valid
PEUGEOT UNKNOWN
2.2L · Diesel · White
- First Used
- Mar 2021
- MOT Expiry
- 11 Mar 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OCV
TaxedMOT Valid
FIAT CARADO
2.3L · DIESEL · WHITE
- First Used
- Mar 2021
- MOT Expiry
- 18 Mar 2027
- Tax Status
- Taxed
- Color
- WHITE
Check History & Specs
MX21OCW
MOT Valid
FIAT ELDDIS VOGUE CV40
2.3L · Diesel · Grey
- First Used
- Apr 2021
- MOT Expiry
- 30 Mar 2027
- Tax Status
- —
- Color
- Grey
Check History & Specs
MX21OCZ
MOT Valid
PEUGEOT UNKNOWN
2.2L · Diesel · Grey
- First Used
- Apr 2021
- MOT Expiry
- 09 Apr 2027
- Tax Status
- —
- Color
- Grey
Check History & Specs
MX21ODA
MOT Valid
PEUGEOT ELDDIS VOGUE 120
2.2L · Diesel · White
- First Used
- Mar 2021
- MOT Expiry
- 01 Apr 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21ODB
MOT Valid
FIAT ELDDIS VOGUE CV60
2.3L · Diesel · White
- First Used
- Mar 2021
- MOT Expiry
- 26 Jan 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21ODC
MOT Valid
FIAT ELDDIS VOGUE CV40
2.3L · Diesel · White
- First Used
- Mar 2021
- MOT Expiry
- 01 Mar 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21ODE
MOT Valid
FIAT ELDDIS VOGUE CV40
2.3L · Diesel · Grey
- First Used
- Mar 2021
- MOT Expiry
- 11 Jun 2027
- Tax Status
- —
- Color
- Grey
Check History & Specs
MX21ODH
MOT Valid
FORD UNKNOWN
2.0L · Diesel · Silver
- First Used
- Mar 2021
- MOT Expiry
- 03 Mar 2027
- Tax Status
- —
- Color
- Silver
Check History & Specs
MX21ODJ
MOT Valid
FIAT ELDDIS VOGUE CV20
2.3L · Diesel · White
- First Used
- Mar 2021
- MOT Expiry
- 24 Jan 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21ODK
MOT Valid
FIAT ELDDIS VOGUE CV20
2.3L · Diesel · Grey
- First Used
- Mar 2021
- MOT Expiry
- 04 Nov 2027
- Tax Status
- —
- Color
- Grey
Check History & Specs
MX21ODL
MOT Valid
PEUGEOT ELDDIS
2.2L · Diesel · White
- First Used
- Mar 2021
- MOT Expiry
- 16 Oct 2026
- Tax Status
- —
- Color
- White
Check History & Specs
MX21ODM
MOT Valid
FIAT DUCATO
2.3L · Diesel · Grey
- First Used
- Mar 2021
- MOT Expiry
- 12 Aug 2027
- Tax Status
- —
- Color
- Grey
Check History & Specs
MX21OGO
MOT Valid
FORD TRANSIT 350 LIMITED ECOBLUE A
2.0L · Diesel · White
- First Used
- May 2021
- MOT Expiry
- 27 May 2026
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OGP
MOT Valid
FORD TRANSIT 350 LIMITED ECOBLUE A
2.0L · Diesel · White
- First Used
- May 2021
- MOT Expiry
- 24 Apr 2026
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OHA
MOT Valid
FORD TRANSIT
2.0L · Diesel · Yellow
- First Used
- Jul 2021
- MOT Expiry
- 22 Jul 2027
- Tax Status
- —
- Color
- Yellow
Check History & Specs
MX21OKB
MOT Valid
IVECO DAILY
2.3L · Diesel · White
- First Used
- May 2021
- MOT Expiry
- 19 May 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OKC
MOT Valid
IVECO DAILY
2.3L · Diesel · White
- First Used
- May 2021
- MOT Expiry
- 18 May 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OKD
MOT Valid
IVECO DAILY
2.3L · Diesel · White
- First Used
- May 2021
- MOT Expiry
- 23 May 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OKF
MOT Valid
IVECO DAILY
2.3L · Diesel · White
- First Used
- May 2021
- MOT Expiry
- 19 May 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OKG
MOT Valid
IVECO DAILY
2.3L · Diesel · White
- First Used
- May 2021
- MOT Expiry
- 19 May 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OKH
MOT Valid
IVECO DAILY
2.3L · Diesel · White
- First Used
- May 2021
- MOT Expiry
- 21 May 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OKJ
MOT Valid
IVECO DAILY
2.3L · Diesel · White
- First Used
- May 2021
- MOT Expiry
- 24 Feb 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OKK
MOT Valid
IVECO DAILY
2.3L · Diesel · White
- First Used
- May 2021
- MOT Expiry
- 19 May 2026
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OKM
MOT Valid
IVECO DAILY
2.3L · Diesel · White
- First Used
- May 2021
- MOT Expiry
- 19 May 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OPM
MOT Valid
VOLKSWAGEN CRAFTER
2.0L · Diesel · White
- First Used
- May 2021
- MOT Expiry
- 30 Apr 2026
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OPN
MOT Valid
VOLKSWAGEN CRAFTER CR50 STARTLINE TDI
2.0L · HEAVY OIL · WHITE
- First Used
- Mar 2021
- MOT Expiry
- 04 Mar 2027
- Tax Status
- —
- Color
- WHITE
Check History & Specs
MX21OPU
MOT Valid
VOLKSWAGEN CRAFTER
2.0L · Diesel · White
- First Used
- Mar 2021
- MOT Expiry
- 04 Aug 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21ORA
MOT Valid
VOLKSWAGEN CRAFTER
2.0L · Diesel · Blue
- First Used
- Aug 2021
- MOT Expiry
- 01 Sep 2027
- Tax Status
- —
- Color
- Blue
Check History & Specs
MX21OSO
MOT Expired
HYOSUNG GT
0.1L · Petrol · Black
- First Used
- Jun 2021
- MOT Expiry
- 02 Mar 2026
- Tax Status
- —
- Color
- Black
Check History & Specs
MX21OSP
MOT Valid
HYOSUNG GT
0.1L · Petrol · White
- First Used
- Jun 2021
- MOT Expiry
- 01 Jun 2026
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OSR
TaxedMOT Valid
HYOSUNG GT
0.1L · Petrol · White
- First Used
- Jun 2021
- MOT Expiry
- 23 Nov 2026
- Tax Status
- Taxed
- Color
- White
Check History & Specs
MX21OSU
MOT Valid
YAMAHA YN
0.0L · Petrol · White
- First Used
- Mar 2021
- MOT Expiry
- 22 Jan 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OTC
MOT Valid
HYOSUNG GT
0.1L · Petrol · Black
- First Used
- Jul 2021
- MOT Expiry
- 08 Jun 2027
- Tax Status
- —
- Color
- Black
Check History & Specs
MX21OTW
MOT Valid
FIAT DUCATO
2.3L · Diesel · White
- First Used
- May 2021
- MOT Expiry
- 19 Jul 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OUC
MOT Valid
FIAT DUCATO
2.3L · Diesel · White
- First Used
- Jul 2021
- MOT Expiry
- 23 Jul 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OUD
MOT Valid
FORD TRANSIT
2.0L · Diesel · White
- First Used
- Aug 2021
- MOT Expiry
- 29 Aug 2026
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OUE
MOT Valid
FIAT DUCATO
2.3L · Diesel · White
- First Used
- May 2021
- MOT Expiry
- 04 Jun 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OVA
MOT Valid
FIAT DUCATO
2.3L · Diesel · White
- First Used
- Apr 2021
- MOT Expiry
- 30 Jan 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OVB
MOT Valid
FIAT DUCATO
2.3L · Diesel · White
- First Used
- Apr 2021
- MOT Expiry
- 23 Jul 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OVC
MOT Valid
RIMOR SUPERBRIG 695
2.3L · Diesel · White
- First Used
- May 2021
- MOT Expiry
- 20 May 2026
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OVG
MOT Valid
FORD TRANSIT
2.0L · Diesel · White
- First Used
- Aug 2021
- MOT Expiry
- 28 Oct 2026
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OVO
MOT Valid
YAMAHA UNKNOWN
0.7L · Petrol · Green
- First Used
- Apr 2021
- MOT Expiry
- 27 Nov 2026
- Tax Status
- —
- Color
- Green
Check History & Specs
MX21OWA
MOT Expired
YAMAHA UNKNOWN
0.7L · Petrol · Green
- First Used
- Mar 2021
- MOT Expiry
- 26 Aug 2025
- Tax Status
- —
- Color
- Green
Check History & Specs
MX21OWD
MOT Valid
YAMAHA UNKNOWN
0.7L · Petrol · Orange
- First Used
- Mar 2021
- MOT Expiry
- 02 Jan 2027
- Tax Status
- —
- Color
- Orange
Check History & Specs
MX21OWO
MOT Valid
FORD FIESTA
1.6L · Petrol · Silver
- First Used
- Mar 2021
- MOT Expiry
- 28 Sep 2027
- Tax Status
- —
- Color
- Silver
Check History & Specs
MX21OWP
MOT Valid
FORD FIESTA
1.6L · Petrol · Grey
- First Used
- Mar 2021
- MOT Expiry
- 12 Mar 2027
- Tax Status
- —
- Color
- Grey
Check History & Specs
MX21OWU
MOT Expired
FORD FIESTA
1.6L · Petrol · White
- First Used
- Mar 2021
- MOT Expiry
- 13 Jan 2026
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OWW
MOT Expired
FORD FIESTA
1.6L · Petrol · Silver
- First Used
- Mar 2021
- MOT Expiry
- 20 Mar 2025
- Tax Status
- —
- Color
- Silver
Check History & Specs
MX21OXB
MOT Valid
MNR VORTX RT PLUS
1.3L · Petrol · Grey
- First Used
- Mar 2021
- MOT Expiry
- 20 Mar 2027
- Tax Status
- —
- Color
- Grey
Check History & Specs
MX21OXC
MOT Valid
KENSINGTON
2.3L · Diesel · White
- First Used
- Mar 2021
- MOT Expiry
- 01 Mar 2027
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OXD
MOT Valid
COMPASS AVANTGARDE
2.3L · Diesel · Grey
- First Used
- Mar 2021
- MOT Expiry
- 01 Mar 2027
- Tax Status
- —
- Color
- Grey
Check History & Specs
MX21OXH
MOT Valid
FORD FIESTA
1.6L · Petrol · Silver
- First Used
- Mar 2021
- MOT Expiry
- 10 Mar 2027
- Tax Status
- —
- Color
- Silver
Check History & Specs
MX21OXK
MOT Valid
FORD FIESTA
1.6L · Petrol · Black
- First Used
- Mar 2021
- MOT Expiry
- 28 Mar 2027
- Tax Status
- —
- Color
- Black
Check History & Specs
MX21OXM
MOT Valid
FORD FIESTA
1.6L · Petrol · Silver
- First Used
- Mar 2021
- MOT Expiry
- 28 Jul 2027
- Tax Status
- —
- Color
- Silver
Check History & Specs
MX21OXN
MOT Valid
DODGE UNKNOWN
5.7L · Petrol · Black
- First Used
- Mar 2021
- MOT Expiry
- 06 Aug 2027
- Tax Status
- —
- Color
- Black
Check History & Specs
MX21OXU
MOT Valid
FIAT COMPASS AVANTGARDE CV60
2.2L · Diesel · White
- First Used
- Mar 2021
- MOT Expiry
- 27 Jun 2026
- Tax Status
- —
- Color
- White
Check History & Specs
MX21OXZ
TaxedMOT Valid
ADRIA COMPACT DL
2.3L · DIESEL · GREY
- First Used
- Mar 2021
- MOT Expiry
- 21 Mar 2027
- Tax Status
- Taxed
- Color
- GREY
Check History & Specs
MX21OYA
MOT Valid
LUQI HL 6.0S
Electric · Yellow
- First Used
- Mar 2021
- MOT Expiry
- 31 May 2027
- Tax Status
- —
- Color
- Yellow
Check History & Specs
MX21OYF
MOT Valid
FORD UNKNOWN
2.0L · Petrol · Blue
- First Used
- Mar 2021
- MOT Expiry
- 01 Mar 2027
- Tax Status
- —
- Color
- Blue
Check History & Specs
MX21OYH
MOT Valid
FORD LINCOLN
3.5L · Petrol · Blue
- First Used
- Mar 2021
- MOT Expiry
- 23 Jul 2027
- Tax Status
- —
- Color
- Blue
Check History & Specs
MX21OYJ
MOT Valid
DODGE GRAND CARAVAN
3.6L · Petrol · Black
- First Used
- Mar 2021
- MOT Expiry
- 25 Jun 2026
- Tax Status
- —
- Color
- Black
Check History & Specs
MX21OYL
MOT Valid
DODGE UNKNOWN
5.7L · Petrol · Blue
- First Used
- Mar 2021
- MOT Expiry
- 01 Mar 2027
- Tax Status
- —
- Color
- Blue
Check History & Specs
MX21OYO
MOT Expired
WANGYE UNKNOWN
0.1L · Petrol · Blue
- First Used
- Mar 2021
- MOT Expiry
- 01 Mar 2025
- Tax Status
- —
- Color
- Blue
Check History & Specs
MX21OYR
MOT Expired
HONDA MSX
0.1L · Petrol · Red
- First Used
- Mar 2021
- MOT Expiry
- 23 Jun 2026
- Tax Status
- —
- Color
- Red
Check History & Specs
Reliability & Common Problem Guides for MX21O Makes
Explore common mechanical faults, MOT advisory trends, and recall notices for popular vehicles in this registration batch:
Frequently Asked Questions about MX21O Plates
Where was the MX21O number plate series registered?
Vehicles starting with MX21O were assigned to the Manchester & Merseyside covering Manchester & Merseyside. The first two letters (MX) identify the memory tag assigned by the DVLA.
What registration period is MX21O?
The MX21O age identifier corresponds to vehicles first registered between March 2021 to August 2021.
How can I check the MOT history of a MX21O vehicle?
Click any registration in the plate list above to view the complete DVSA inspection history, advisory alerts, mileage progression, road tax status, and our AI mechanical risk evaluation.