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Tesla Model Comparison UK 2026: Which Tesla Should You Buy?

Compare all Tesla models in the UK — Model 3, Model Y, Model S and Model X. We break down price, range, running costs and who each model suits.

Updated February 2026·7 min read

Tesla sells four models in the UK in 2026: the Model 3 (compact saloon), Model Y (crossover SUV), Model S (full-size premium saloon) and Model X (large premium SUV). For most UK buyers the choice is between the Model 3 and Model Y, which together account for the vast majority of Tesla sales. Here is everything you need to know to choose the right one.

Tesla models available in the UK in 2026

Model 3 — the compact saloon

The Model 3 is Tesla's most affordable model and the entry point to the brand. The refreshed Highland model (launched in 2024) brought significant interior improvements including a rear screen, improved sound system and quieter cabin. Available in two variants in the UK: RWD and Long Range. A Performance model is expected in 2026.

Model Y — the best-selling EV in the UK

The Model Y is the UK's bestselling EV and Tesla's highest-volume model worldwide. It shares the Model 3 platform but offers more headroom, boot space (854 litres with rear seats up) and an optional 7-seat configuration. The Juniper refresh (2025) added a new front design, improved interior and enhanced range figures. Available in RWD, Long Range and Performance.

Model S — the premium saloon

Tesla's flagship saloon with a 100 kWh battery, 405 miles WLTP range and up to 250 kW Supercharging. The interior features a 17-inch horizontal touchscreen, rear entertainment screens and optional Plaid powertrain. Priced at £94,990, it targets buyers of premium German saloons.

Model X — the large SUV

The Model X is Tesla's largest vehicle — a full-size SUV with distinctive falcon wing rear doors and a standard 7-seat configuration. With 100 kWh battery and 348 miles WLTP range, it is the most practical Tesla for large families. Priced from £104,990.

Full price and specification comparison

ModelPrice (UK, 2026)WLTP Range0–60 mphMax charge rateSeatsBIK 25/26
Model 3 RWD£40,390319 miles6.1s170 kW52%
Model 3 Long Range£48,490390 miles4.2s250 kW52%
Model Y RWD£42,990283 miles6.9s170 kW52%
Model Y Long Range£51,490331 miles5.0s250 kW52%
Model Y Performance£59,990315 miles3.7s250 kW52%
Model S£94,990405 miles3.1s250 kW52%
Model X£104,990348 miles3.9s250 kW72%

Range comparison — rated vs real-world UK

WLTP figures are tested under laboratory conditions. UK real-world range — accounting for motorway speeds, UK weather and driving style — is typically 10–20% lower than the WLTP figure:

ModelWLTP rangeReal-world UK estimateEfficiency (mi/kWh)
Model 3 RWD319 miles~255–270 miles4.1
Model 3 Long Range390 miles~310–330 miles4.0
Model Y RWD283 miles~225–240 miles3.8
Model Y Long Range331 miles~265–280 miles3.7
Model Y Performance315 miles~250–265 miles3.5
Model S405 miles~320–345 miles3.8
Model X348 miles~275–295 miles3.2

Running costs and BIK rates

All Tesla models currently qualify for the 2% Benefit in Kind (BIK) rate for 2025/26, rising to 3% in 2026/27 and 4% in 2027/28. This is significantly lower than petrol and diesel company car rates (25–37%) and makes Tesla one of the most tax-efficient choices for company car drivers.

Annual home charging costs at 27.69p/kWh for a driver covering 200 miles/week:

  • Model 3 RWD (4.1 mi/kWh): ~£686/year
  • Model Y Long Range (3.7 mi/kWh): ~£759/year
  • Model S (3.8 mi/kWh): ~£739/year
  • Model X (3.2 mi/kWh): ~£878/year

Model 3 vs Model Y — the most common choice

The Model 3 and Model Y share the same platform, powertrain options and Autopilot technology. The key differences:

FeatureModel 3Model Y
Body styleSaloon (boot)Crossover SUV (hatchback)
Boot space594 litres (+ 88L frunk)854 litres (+ 117L frunk)
Headroom (rear)Lower rooflineMore upright, easier entry
7-seat optionNoYes (optional)
Price premium (LR)£48,490£51,490 (+£3,000)
Range (LR)390 miles331 miles
Efficiency (LR)4.0 mi/kWh3.7 mi/kWh

The Model 3 Long Range wins on efficiency and range. The Model Y wins on practicality and versatility. If you have children or need the boot space, the Model Y is worth the £3,000 premium.

Who should buy each model?

Model 3 RWD — best for: budget buyers, solo drivers and couples

At £40,390 it is the most affordable way into the Tesla ecosystem. The 319-mile range is more than adequate for UK driving. The 4.1 mi/kWh efficiency is the best of any Tesla, making running costs lowest. Ideal for drivers who prioritise economy and do not need SUV practicality.

Model Y — best for: families and those wanting maximum practicality

The UK's best-selling EV for good reason. More boot space, higher driving position and optional 7 seats make it the natural choice for families. The £42,990 RWD is exceptional value; the £51,490 Long Range adds 50 miles of range and faster charging.

Model S — best for: premium buyers wanting maximum range

At £94,990, the Model S targets buyers of BMW 5 Series or Mercedes E-Class who want maximum range (405 miles WLTP) and a flagship interior. The performance is extraordinary (3.1s 0–60). Best for high-mileage drivers or those who regularly cover 300+ miles in a day.

Model X — best for: large families wanting a premium 7-seater

The only Tesla with 7 seats as standard, the Model X is the choice for large families who want maximum space and a premium experience. The falcon wing doors are a genuine practical advantage for child seat access. At £104,990, it competes with Range Rover and BMW X7.

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Frequently asked questions

Which Tesla has the longest range in the UK?

The Tesla Model S has the longest WLTP range at 405 miles, followed by the Model 3 Long Range at 390 miles. For most UK drivers, however, the Model Y Long Range (331 miles WLTP, ~265 miles real-world) provides more than enough range for any journey.

Is the Model 3 or Model Y better value?

It depends on what you need. The Model 3 RWD is better value if you prioritise efficiency, range and economy. The Model Y is better value if you need SUV practicality, more boot space or the option of 7 seats. The £2,600 premium for the Model Y RWD over the Model 3 RWD buys significantly more boot space and a more versatile body style.

What is the cheapest Tesla you can buy in the UK?

The Tesla Model 3 RWD is the cheapest new Tesla in the UK at £40,390 (February 2026). The Model Y RWD starts at £42,990. Used Teslas are available from around £20,000 on Tesla's used inventory platform.

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