Cost to own
Tesla Model 3 Ownership Costs UK
Around £848 per month to own
The Tesla Model 3 has become one of the UK's most popular electric cars thanks to its combination of low running costs, strong performance and extensive charging network. Compared with equivalent petrol and diesel executive cars, the Model 3 can dramatically reduce fuel and servicing costs. However, buyers should still consider insurance, tyre wear, depreciation and charging habits when calculating the true cost of ownership.
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 Tesla Model 3 expensive to run?
A Tesla Model 3 is likely to cost around £848 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 Model 3 costsTesla Model 3 ownership cost breakdown
Fuel costs
Electricity is one of the biggest financial advantages of owning a Tesla Model 3. Drivers who charge primarily at home on off-peak tariffs can enjoy running costs that are significantly lower than petrol or diesel alternatives. However, frequent use of public rapid chargers can increase costs substantially, particularly on longer journeys.
Insurance costs
Insurance costs can surprise some buyers. Although the Model 3 has relatively low day-to-day running costs, repair costs and parts prices can result in insurance premiums that are higher than many equivalent petrol or diesel family cars. Driver age, location and annual mileage all have a major impact on insurance costs.
Maintenance costs
Routine servicing costs are generally much lower than those of traditional combustion-engined cars. There are no oil changes, timing belts or exhaust systems to maintain. However, tyres, brakes, suspension components and occasional repairs still contribute to overall ownership costs.
Depreciation
Depreciation is often the largest ownership cost for a Tesla Model 3. Used electric vehicle values can fluctuate more rapidly than some traditional petrol and diesel cars due to changes in technology, incentives and new vehicle pricing. Buyers should pay close attention to depreciation when assessing long-term ownership costs.
Is the Tesla Model 3 reliable?
The Tesla Model 3 generally has a good reputation for reliability, particularly regarding its electric drivetrain. The battery and motor systems have relatively few moving parts compared with traditional petrol and diesel engines, which helps reduce routine maintenance requirements. However, ownership experiences can vary. Some owners report minor build quality concerns, trim issues or electronic faults, particularly on earlier vehicles. Most of these issues are not major mechanical failures, but they can still be inconvenient and occasionally expensive outside warranty. Battery degradation is often a concern for first-time EV buyers, but real-world evidence suggests most Model 3 batteries retain the majority of their original capacity after many years and tens of thousands of miles. As with any used EV, battery health should still be considered when purchasing. Tyres tend to wear faster than some equivalent petrol cars due to the vehicle's weight and instant torque delivery. Overall, the Model 3 is considered a reliable electric car, particularly when compared with the complexity of many modern combustion-powered alternatives.
Real-world fuel economy
The Tesla Model 3 is one of the most energy-efficient electric vehicles available. Drivers charging at home can often cover a mile for a fraction of the cost of a petrol or diesel car, particularly when using overnight electricity tariffs. Actual efficiency varies depending on driving style, weather conditions and wheel size. Motorway driving typically consumes more energy than urban driving due to higher speeds, while colder temperatures can also reduce efficiency and range. Public rapid charging is usually more expensive than home charging. Drivers who rely heavily on public charging networks may see significantly higher running costs than those who charge primarily at home. For many owners, the biggest financial benefit of the Model 3 is not simply the cost per charge but the cumulative savings achieved over several years of ownership. Combined with lower servicing requirements, this can make the vehicle considerably cheaper to operate than many comparable executive cars.
Common ownership costs
Tyres are one of the most common ownership expenses for Tesla Model 3 owners. The vehicle's weight and instant electric torque can accelerate tyre wear, particularly on higher-performance variants. Insurance is another notable cost. While fuel and servicing expenses are often low, insurance premiums can be higher than expected due to repair costs and specialist parts requirements. Although brake wear is often reduced thanks to regenerative braking, suspension components and general wear-and-tear items still require attention as mileage increases. Windscreens can also be expensive to replace due to camera calibration requirements. Depreciation is frequently the largest ownership expense. Changes in new vehicle pricing and wider electric vehicle market trends can have a significant impact on used values. For many owners, depreciation ultimately outweighs electricity costs by a considerable margin.
Should you buy a Tesla Model 3?
The Tesla Model 3 is an excellent choice for drivers looking to reduce fuel costs and experience electric vehicle ownership. It offers strong performance, low routine maintenance requirements and access to one of the best charging networks available. It makes the most sense for buyers who can charge at home. Home charging unlocks much of the financial benefit associated with EV ownership and often results in significantly lower running costs than comparable petrol or diesel vehicles. However, buyers should not assume ownership is automatically cheap. Insurance, tyre wear and depreciation can still represent substantial expenses. Those relying entirely on public charging should also calculate electricity costs carefully before purchasing. For many UK drivers, the Model 3 remains one of the strongest used EV purchases available. The key is understanding the total cost of ownership rather than focusing solely on savings at the charging point.
Calculate your own Model 3 costsTesla Model 3 running costs FAQs
Is a Tesla Model 3 cheap to run?
A Tesla Model 3 is often significantly cheaper to fuel and service than a petrol or diesel equivalent, particularly when charged at home, although insurance and depreciation can still be substantial costs.
How much does it cost to charge a Tesla Model 3?
Charging costs vary depending on electricity prices and charging location. Home charging is usually much cheaper than using public rapid chargers.
Is the Tesla Model 3 reliable?
The Tesla Model 3 is generally considered reliable, particularly regarding its battery and electric drivetrain, although some owners report minor build quality and electronic issues.