1985 Reliant Rialto 0.8L Petrol · C834 BKK
1985 Reliant Rialto (0.8L, petrol). First registered 01 Dec 1985. Recorded mileage 16,935 miles. MOT expired on 15 Sept 2026.
- Make & Model
- RELIANT RIALTO
- Year / Origin
- 1985 · Cardiff
- Safety Recall
- Unknown
- MOT Status
- Expired on 15 Sept 2026
- Road Tax
- —
- Recorded Mileage
- 16,935 mi
- ULEZ Compliance
- Check Required (Pre-Euro 4 Petrol)
- Fuel & Engine
- Petrol · 0.8L
- Reliability Guide
- Common Faults
Thinking of buying this vehicle? Free MOT and tax checks do not cover legal ownership. If outstanding finance exists, finance companies have legal right to repossess without compensation.
C834 BKK Key Findings
- 4 MOT tests recorded
- Latest MOT passed on 19/08/2025
- 16,935 miles recorded at latest MOT
- No defects recorded at the latest MOT
Derived directly from the recorded DVSA and DVLA data shown on this page.
C834 BKK MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
4 MOT tests are recorded for this 1985 Reliant Rialto (C834 BKK) between August 2022 and August 2025.
The record contains 4 passes and 0 failures.
No failures or advisories appear anywhere in the recorded tests, so the documented MOT record is relatively clean.
C834 BKK Mileage History
- 30/08/202211,021 mi
- 23/08/202312,948 mi+1,927 mi
- 16/08/202414,955 mi+2,007 mi
- 19/08/202516,935 mi+1,980 mi
Average of roughly 1,991 miles per year across 4 recorded odometer readings.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
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Known faults for Reliant Reliant Rialto
Our database tracks 3 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
MOT Roadworthiness: Average
This rating reflects historical MOT pass rates and recurring advisory wear patterns from official DVSA test logs. Note that roadworthiness does not verify outstanding finance, insurance write-offs, or stolen records.
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Common Problems: RELIANT RIALTO
Known issues reported by owners and MOT testers.
- Front Suspension Swing-Arm and Steering Bush Wear(Moderate)
The single front wheel on the Rialto is mounted on an unsprung leading/trailing swing-arm arrangement carrying the full weight of braking and cornering. Road potholes and speed cushions accelerate wear on the front pivot needle roller bearings and steering headstock bushes. Neglected grease lubrication leads to excessive slack, causing vagueness in the steering, front tyre scuffing, and severe MOT failure.
- HT-E High-Compression Cylinder Head Warpage(Moderate)
In 1984, the Rialto 2 adopted the HT-E (High Torque Economy) engine featuring a modified cylinder head running a high 10.5:1 compression ratio and distinct yellow rocker cover. The high compression puts increased thermal stress on the thin alloy cylinder head. If the cooling system develops limescale buildup or the electric fan fails, the head quickly overheats and warps, blowing the head gasket between cylinders two and three.
- Rear Leaf Spring Shackle and Mounting Plate Corrosion(Moderate)
Although the Rialto's main chassis rails were galvanised from the factory, the rear suspension mounting plates, spring shackle pins, and steel U-bolts were not galvanised to the same thickness. Electrolytic reaction between dissimilar metals and road salt causes heavy corrosion around the rear spring eyes. Worn rubber bushes allow the spring leaves to twist, causing axle tramp under acceleration and unpredictable rear-end breakaway.
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- Front Suspension Swing-Arm and Steering Bush WearModerate
The single front wheel on the Rialto is mounted on an unsprung leading/trailing swing-arm arrangement carrying the full weight of braking and cornering. Road potholes and speed cushions accelerate wear on the front pivot needle roller bearings and steering headstock bushes. Neglected grease lubrication leads to excessive slack, causing vagueness in the steering, front tyre scuffing, and severe MOT failure.
- HT-E High-Compression Cylinder Head WarpageModerate
In 1984, the Rialto 2 adopted the HT-E (High Torque Economy) engine featuring a modified cylinder head running a high 10.5:1 compression ratio and distinct yellow rocker cover. The high compression puts increased thermal stress on the thin alloy cylinder head. If the cooling system develops limescale buildup or the electric fan fails, the head quickly overheats and warps, blowing the head gasket between cylinders two and three.
- Rear Leaf Spring Shackle and Mounting Plate CorrosionModerate
Although the Rialto's main chassis rails were galvanised from the factory, the rear suspension mounting plates, spring shackle pins, and steel U-bolts were not galvanised to the same thickness. Electrolytic reaction between dissimilar metals and road salt causes heavy corrosion around the rear spring eyes. Worn rubber bushes allow the spring leaves to twist, causing axle tramp under acceleration and unpredictable rear-end breakaway.
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