SMART Driveshaft replacement

The cost of driveshaft replacement on a SMART varies by model, engine size and parts quality. Use RepairFair's free estimator to get an accurate price for your specific car.

Each SMART model sits in a different vehicle segment (compact, mid-size, SUV) and has a different engine configuration. Larger, more complex or more premium vehicles require more expensive parts and sometimes more labour time. Select your specific model for an accurate estimate.

Driveshaft replacement on a SMART typically takes 1–4 hours of labour. In practice, most garages will complete the job within a half or full working day depending on their schedule.

A remanufactured CV axle shaft for most front-wheel drive SMART models costs $60–$200. Labour is 1–2 hours per side. Be cautious if only a CV boot replacement is suggested when the joint already clicks audibly — once a CV joint is clicking, the grease has been contaminated and the joint is damaged; a full axle replacement is the correct repair. Also verify which side is failing with a slow-speed full-lock turn test before parts are ordered — the clicking corner is the affected side.

An independent is the appropriate choice for CV axle replacement on most SMART models. The job requires no SMART-specific software — it is a straightforward mechanical remove-and-replace. The key quality factor is using a reputable remanufactured or OEM-equivalent axle rather than a very cheap unit with poorly packed joints. Confirm the independent will use a quality brand rather than the cheapest available unit, as cheap CV axles can develop clicking within 20,000 miles.

Yes — remanufactured CV axles are the standard replacement. GSP, Cardone, Beck/Arnley and OEM-equivalent brands from reputable suppliers are widely used. Avoid the very cheapest options on online marketplaces — low-quality joints use inferior grease and thinner-walled housings that develop play and noise quickly. A mid-range remanufactured axle from a name-brand supplier will perform reliably for 80,000+ miles. Confirm the axle includes the correct spline count and length for your specific SMART model and year — variations exist within the same model range.

The CV boot is the rubber gaiter that seals grease into the CV joint and keeps dirt out. If the boot splits early (before joint damage occurs), replacing just the boot saves the cost of a full axle — it is a preventative repair. Once the boot has been split for a while (grease flung out, grit inside), the joint is contaminated and will develop the characteristic clicking sound. At that point, boot replacement alone is not sufficient — the full axle or individual joint must be replaced. The time to replace a boot cheaply is immediately when it splits and before any clicking develops.

At 1–4 hours of labour this repair requires a solid level of mechanical knowledge and the proper tools. Most owners prefer to use a professional to ensure the job is done correctly and backed by a parts-and-labour warranty.