2023 Morgan Super 3

On early-production 2023 Super 3 models, third-party manufactured pedal box housings were fabricated outside engineering drawing specifications with defective welds at the master cylinder mounting flange. Under repeated or hard emergency braking, weld fracture permits the master cylinder to deflect, breaking the hydraulic hose seal or binding the brake assembly so the pedal fails to return, creating a critical safety hazard.

Symptoms: Brake pedal sticking down or failing to return smoothly to resting position, Brakes binding or dragging during and after moderate brake applications...

Est. repair cost: £0–£750

The Super 3 uses bespoke 130/90R20 front tyres manufactured specifically by Avon (Speedmaster MKIII) mounted on 20-inch aerodisc wheels. The narrow vintage-inspired motorcycle footprint handles severe lateral cornering and braking forces without power steering or ABS. High-speed cornering or misaligned pull-rod steering geometry causes rapid shoulder scrubbing, and replacement tyres must be ordered through Morgan dealerships at significant expense.

Symptoms: Excessive scrubbing or feathered wear on front tyre tread shoulders, Front-end understeer and washed-out grip when pushing on in wet conditions...

Est. repair cost: £300–£650

Final drive from the Mazda five-speed manual and rear bevel box to the single rear wheel is handled by a toothed Kevlar rubber belt. If swingarm alignment, eccentric hub tensioning, or wheel reinstallation following rear tyre changes is not calibrated accurately, the belt skews sideways against the sprocket flanges. This produces noticeable transmission screeching, accelerated tooth wear, and premature belt degradation.

Symptoms: High-pitched screeching or chirping sound from the rear swingarm on overrun, Noticeable bevel box and final drive gear whine at sustained cruising speeds...

Est. repair cost: £250–£600

The Super 3's unassisted pedal box layout offers modest pedal feedback, and the linkage geometry can cause the driver's right footwear to catch on adjacent brackets when pivoting rapidly between the accelerator and brake pedal. While braking effort is adequate once firmly applied, the tight pedal spacing and spongy early travel demand acclimatisation on twisty UK B-roads and can compromise braking confidence in wet conditions.

Symptoms: Inconsistent or spongy brake pedal resistance on initial travel, Driver shoe or boot catching on pedal-box linkages during rapid transitions...

Est. repair cost: £0–£120

The Super 3's optional polycarbonate aeroscreen is designed to deflect airflow and surface spray away from the cockpit, but early batch mouldings suffered from pronounced optical distortion around the curved outer edges that warps the driver's forward perspective. The reduced screen area also provides minimal deflection at UK national speed limits, causing heavy buffeting and road spray in the cockpit without protective eye goggles.

Symptoms: Optical distortion or wavy line of sight through the curved edges of the fly screen, Excessive helmet or facial wind buffeting at 50–70mph on dual carriageways...

Est. repair cost: £120–£280