Models · Mazda
Mazda3 MPS BK buying guide
The first Mazda3 MPS, built from 2006 to 2009, a front-wheel-drive hot hatch with a 2.3 direct-injection turbo engine, a six-speed manual and a limited slip differential. Its known faults are well understood and can be checked at the viewing.
The versions
- 2.3 direct-injection turbo four-cylinder (MZR L3-VDT), 256bhp
- Five-door hatchback, front-wheel drive, six-speed manual with a limited slip differential
- Boost limited in first and second gear to tame torque steer, with full boost from third
What to check on a BK Mazda3 MPS
3 model-specific things to look at when you view one. They're a starting point, not the full inspection.
A rattle or ticking on start-up
What to look for: Start the engine from cold and listen for a rattle or loud ticking in the first few seconds. On the drive, listen again for a chain rattle at around 2,000rpm. Ask whether the VVT actuator or timing chain has been replaced.
Why it matters: A rattle or loud ticking straight after start-up points to the variable valve timing actuator, and a chain that rattles at 2,000rpm should be inspected before you buy. A car with the work on record has had the issue dealt with.
Turbo seals
What to look for: Let the engine idle for about 15 minutes, then accelerate hard on a clear road and have someone watch the exhaust for smoke. Note late or weak boost.
Why it matters: Worn turbo seals show up as smoke after a long idle, which is why the idle comes first. A clean exhaust after that test is a good sign.
The engine mounting bolt recall
What to look for: Ask a Mazda dealer to confirm against the VIN that the engine mount recall has been completed, or look for it in the history.
Why it matters: The MPS was recalled for an engine mounting bolt that could work loose. Most cars will have had the work done by now.
Also in the full guide
- Rust behind the bumpers and around the tailgate
- The cold start, test drive and paperwork checks for the exact version you're viewing
The full guide to the BK Mazda3 MPS
The CrankSight guide walks you round the car on your phone at the viewing, with every check for the exact version you're looking at: what to look for, where to find it, and what anything you find is likely to cost. As you go it builds an assessment of that car, and if you view more than one, it lines them up side by side.
£29 for the model, used on as many cars as you like, delivered within 72 hours or your money back.
Other generations
General points for the model, last checked October 2026. Every car is different, so treat this as a guide to what to look at, not a verdict on any car. CrankSight is independent and has no connection with Mazda.