Cost to own
BMW 335d Ownership Costs UK
Around £472 per month to own
The BMW F30 335d is one of the fastest and most capable diesel saloons ever sold in the UK. Combining a twin-turbocharged six-cylinder diesel engine with xDrive four-wheel drive, it delivers impressive performance while maintaining fuel economy that many petrol performance cars cannot match. However, ownership costs still extend beyond fuel and include insurance, servicing, tyres, repairs and depreciation.
Estimated annual ownership cost
Assumptions used
- 8,000 miles per year
- 3 years ownership
- Petrol at £1.50/litre
- Depreciation based on age, mileage, usage and car type
Is the BMW 335d expensive to run?
A BMW 335d is likely to cost around £472 per month over 3 years, based on 8,000 miles per year. The biggest costs are usually depreciation, insurance, fuel and maintenance.
Calculate your own 335d costsBMW 335d ownership cost breakdown
Fuel costs
Fuel economy is one of the biggest advantages of the BMW 335d. Despite offering performance that rivals many hot hatchbacks and sports saloons, the six-cylinder diesel engine can still return impressive motorway fuel economy. Drivers covering significant annual mileage often find the 335d considerably cheaper to fuel than an equivalent petrol-powered performance car.
Insurance costs
Insurance costs are generally higher than a standard 320d due to the car's performance and value. However, premiums are often lower than comparable petrol performance models. Driver age, location, annual mileage and modification history all have a major impact on insurance costs.
Maintenance costs
Maintenance costs are higher than a typical family diesel but generally reasonable for a six-cylinder BMW. Buyers should budget for servicing, tyres, brakes and occasional repairs. Cars with incomplete service history can become expensive quickly, particularly if previous owners have delayed maintenance.
Depreciation
Depreciation remains one of the largest ownership costs for many 335d owners. Although six-cylinder diesel BMWs have historically held their value reasonably well, age and mileage continue to affect resale values. Buyers covering high annual mileage should factor depreciation into their calculations carefully.
Is the BMW 335d reliable?
The F30 335d is generally regarded as a reliable performance diesel when maintained correctly. Its N57 six-cylinder diesel engine has been used across multiple BMW models and is capable of covering very high mileages when serviced properly. Like any modern diesel, reliability depends heavily on maintenance and usage. Cars that regularly complete longer motorway journeys tend to experience fewer issues than those used mainly for short urban trips. Diesel particulate filters, EGR systems and emissions-related components all benefit from sustained operating temperatures. Routine servicing is particularly important on the 335d because of its performance and complexity. Oil changes, gearbox servicing, cooling system maintenance and keeping on top of wear items can make a significant difference to long-term ownership costs. As mileage increases, suspension components, batteries and age-related repairs become more common. Overall, the 335d is considered a dependable choice for drivers wanting strong performance and long-distance efficiency, provided they buy a well-maintained example with a documented service history.
Real-world fuel economy
Real-world fuel economy is one of the strongest reasons to choose a BMW 335d. Many owners regularly achieve fuel economy figures in the mid-40 mpg range, while motorway journeys can often exceed 50 mpg when driven carefully. This efficiency is particularly impressive given the performance available. The 335d can accelerate remarkably quickly while still delivering fuel costs that are significantly lower than comparable petrol alternatives. Town driving naturally reduces fuel economy, especially on shorter journeys where the engine and emissions systems have less time to operate efficiently. However, even in mixed driving conditions, the 335d remains one of the most economical ways to access serious performance. For drivers covering 15,000 miles or more per year, fuel savings alone can make the 335d substantially cheaper to own than a petrol performance car over several years.
Common ownership costs
The most common ownership costs for a BMW 335d are tyres, servicing, brakes and depreciation. Premium tyres are particularly important because the car produces substantial torque and uses BMW's xDrive four-wheel-drive system. Brake maintenance is another significant expense. Discs and pads are more expensive than those found on lower-powered models, especially if the car has been driven enthusiastically. Modern diesel-specific systems should also be considered. Components such as diesel particulate filters and EGR systems are generally reliable when the vehicle is used correctly, but repairs can be expensive if issues develop. While none of these costs are unusual for a premium performance diesel, they reinforce the importance of budgeting beyond fuel economy alone when assessing the true cost of ownership.
Should you buy a BMW 335d?
The BMW 335d is an excellent choice for drivers who want strong performance without the fuel bills associated with a large petrol engine. It combines rapid acceleration, motorway comfort and impressive long-distance efficiency in a package that remains practical for everyday use. It is particularly well suited to drivers covering significant annual mileage. Few cars offer the same combination of pace and economy, which explains why the 335d remains popular on the used market. However, buyers should avoid focusing solely on fuel economy. Insurance, maintenance, tyres and depreciation still contribute significantly to overall ownership costs. A neglected example can quickly become expensive regardless of purchase price. For many UK buyers, the F30 335d represents one of the best all-round used BMWs available. The key is buying on condition and service history rather than simply chasing the cheapest example.
Calculate your own 335d costsBMW 335d running costs FAQs
Is a BMW 335d expensive to run?
The BMW 335d is more expensive to run than a standard diesel saloon but often cheaper to fuel than equivalent petrol performance cars.
What MPG does a BMW 335d get?
Many owners achieve real-world fuel economy in the mid-40 mpg range, with motorway driving often exceeding 50 mpg.
Is the BMW 335d reliable?
The BMW 335d is generally considered reliable when maintained correctly, particularly for drivers who regularly complete longer journeys.