In this comparison, BYD ATTO 3 leads on charging speed and city driving, while the Tesla Model 3 leads on value for money, family practicality and running costs.
Choose the BYD ATTO 3 if...
Choose the Tesla Model 3 if...
Our take
The Tesla Model 3 leads in the most categories, but each car here has its strengths.
Too close to call
See the specification differences behind the verdict, with supporting figures for each advantage.
EVO Design RWD
Compare the key specifications for your selected trims.
| Measure | BYD ATTO 3EVO Design RWD | Tesla Model 3RWD |
|---|---|---|
| Price | £38,990 | £37,990 (better) |
| Official range | 317 miles | 332 miles (better) |
| Boot space | 440 L | 682 L (better) |
| 10-80% rapid charge | 35 min | Not available |
| 0-62 mph | 5.5 sec (better) | 6.2 sec |
Size Comparison
Length
Width
Height
Compare exterior dimensions to assess how each car fits UK parking spaces.
| Measure | BYD ATTO 3EVO Design RWD | Tesla Model 3RWD |
|---|---|---|
| Length | 4,455 mm | 4,721 mm |
| Width (mirrors folded) | 1,875 mm (better) | 1,933 mm |
| Width with mirrors out | 2,075 mm (better) | 2,088 mm |
| Height | 1,615 mm | 1,440 mm |
| Turning circle | 10.4 m (better) | 11.6 m |
| Clearance in a standard bayA standard UK parking bay is 2,400 mm wide. | 525 mm spare (better) | 467 mm spare |
Compare seating, child-seat mounting points, boot space and towing capacity.
| Measure | BYD ATTO 3EVO Design RWD | Tesla Model 3RWD |
|---|---|---|
| Seats | 5 | 5 |
| ISOFIX child-seat points | 3 | Not available |
| Boot space (seats up) | 440 L | 682 L (better) |
| Boot space (seats down) | 1338 L | Not available |
| Towing capacity (braked) | 750 kg (better) | 0 kg |
Percentile ranks against UK EVs of the same body style.
BYD ATTO 3
Tesla Model 3
| Specification | BYD ATTO 3 EVO Design RWD | Tesla Model 3 RWD |
|---|---|---|
| Dimensions | ||
| Length | 4.46m | 4.72m+266mm |
| Width | 1.88m | 1.93m+58mm |
| Width (mirrors) | 2.08m | 2.09m+13mm |
| Height | 1.61m | 1.44m-175mm |
| Wheelbase | 2.72m | Not available |
| Ground Clearance | 180mm | 137mm-43mm |
| Capacity | ||
| Boot (seats up) | 440L | 682L* (better) |
| Boot (seats down) | 1338L | Not available |
| Seats | 5 | 5 |
| Practicality | ||
| Turning Circle | 10.4m (better) | 11.6m |
| Kerb Weight | 1,750kg (better) | 1,772kg |
| Towing Capacity | 750kg (better) | Not available |
| Electric | ||
| Battery | 74.8kWh (better) | 60kWh |
| Range (WLTP) | 317 mi | 332 mi (better) |
| Max DC Charge | 220kW (better) | 175kW |
| Pricing | ||
| UK MSRP | £38,990 | £37,990 (better) |
| Details | ||
| Body Style | SUV | Saloon |
| Available | 2026+ | 2024+ |
* Tesla Model 3: Tesla publishes 682 L as total cargo volume (boot + frunk, measured to roof) — not directly comparable to standard VDA figures used by other brands.
* Tesla Model 3: Not published by Tesla; verified from multiple independent sources.
Check official and estimated driving range alongside charging speeds, efficiency and battery technology.
| Measure | BYD ATTO 3EVO Design RWD | Tesla Model 3RWD |
|---|---|---|
| Official range (WLTP) | 317 miles | 332 miles (better) |
| Estimated motorway rangeEVcarsguide estimate at sustained motorway speed. | 263 miles (better) | 229 miles |
| 10-80% rapid charge time | 35 min | Not available |
| Max rapid charge rate | 220 kW (better) | 175 kW |
| Home AC charging | 11 kW | Not available |
| Energy consumption | 147 Wh/km | 130 Wh/km (better) |
| Usable battery capacity | 74.8 kWh (better) | 57.5 kWh |
| Battery chemistry | LFP | LFP |
| Battery architecture | 400V | Not available |
| Heat pump | Standard | Not available |
Compare acceleration, power and drivetrain specifications for the selected trims.
| Measure | BYD ATTO 3EVO Design RWD | Tesla Model 3RWD |
|---|---|---|
| 0-62 mph | 5.5 sec (better) | 6.2 sec |
| Power | 230 kW (better) | 208 kW |
| Torque | 310 Nm | 340 Nm (better) |
| Drivetrain | RWD | RWD |
See how UK motoring publications rate each car in their road tests.

BYD ATTO 3
EVO Design RWD

Tesla Model 3
RWD
8.5/10
average across 6 reviews
Watch selected video reviews here, or visit each model page for the full collection.
Reviews and videos discuss each model overall; the specifications above apply to your selected trims.
For a useful running-cost comparison, factor in your mileage, charging access and current petrol or diesel car alongside the EV estimate.
Compare with petrol or diesel
Compare purchase price, energy, road tax and maintenance with a petrol or diesel alternative.
Calculate company-car tax
Work out monthly Benefit-in-Kind using current and future HMRC rates.
Cost per mile
Compare EV charging costs per mile with petrol and diesel using your charging options.
Check a lease quote
Assess the effective monthly cost alongside the list price and expected depreciation.
Tested 2025
Check the published battery warranty cover for each selected trim.
| Measure | BYD ATTO 3EVO Design RWD | Tesla Model 3RWD |
|---|---|---|
| Battery warranty | 8 years | 8 years |
| Battery warranty distance | 250,000 km (better) | 160,934 km |
Get a quote
BYD ATTO 3
Tesla Model 3
Active inventory from independent UK dealers.
BYD ATTO 3
No active listings.
Tesla Model 3
The BYD ATTO 3 costs £1,000 more than the Tesla Model 3. For that premium it adds 45 kW faster peak rapid charging. The Tesla Model 3 is not just cheaper - it also offers 242 litres more boot space and lower energy use, 130 versus 147 Wh/km. On EVcarsguide's combined category scores, the Tesla Model 3 comes out ahead overall.
The Tesla Model 3 is £1,000 cheaper to buy. Running costs are almost identical - about £144 a year either way, at 8,000 miles on an off-peak home tariff. Add 5 years of charging and the Tesla Model 3 comes out roughly £1,080 cheaper overall. These figures cover list price and home charging only - insurance, servicing, tyres and depreciation will move the real total.
EVcarsguide estimates a real-world motorway range of about 263 miles for the BYD ATTO 3 and 229 miles for the Tesla Model 3 - both below their WLTP figures, because sustained high speed is the hardest case for an EV. The BYD ATTO 3 goes roughly 34 miles further between charging stops.
The BYD ATTO 3 is the easier car for tight UK car parks: it is 58 mm narrower than the Tesla Model 3. In a standard 2,400 mm bay that leaves about 525 mm of total clearance for the BYD ATTO 3 and about 467 mm of total clearance for the Tesla Model 3. The BYD ATTO 3 also turns in a 1.2 m tighter circle, which helps with U-turns and multi-storey ramps.
Over a 8-year ownership window EVcarsguide's degradation model projects roughly 90% battery health for the BYD ATTO 3 and 92% for the Tesla Model 3. That gives the Tesla Model 3 a modest edge in retained real-world range. Both use LFP-type cells, which are happy charged to 100% every day. Both batteries carry a 8-year manufacturer warranty.
Visit the full model pages for owner feedback, expert reviews, used prices and battery-health information.
Compare similarly sized and priced electric cars before finalising your shortlist.
More BYD ATTO 3 comparisons
More Tesla Model 3 comparisons
EVcarsguide scores every verified EV on price, range, family use and running costs. Here is where this pair appears.
Explore buying and ownership guides to help you choose between these electric cars.
Specs are sourced from manufacturer websites and manually reviewed. These figures were last verified .