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BMW i7 vs Tesla Model S (2019-2020)
Selected trim50 xDriveChange trim452 mi · Not available · £104,230
Selected trimLong Range · 2019-20Change trim405 mi · 100 kWh · £82,350
At a glance
In this comparison, BMW i7 leads on motorway range, while the Tesla Model S leads on value for money, family practicality and charging speed.
Which should you choose?
Choose the BMW i7 if...
- you do long motorway journeys - it has the best estimated real-world range at speed
Choose the Tesla Model S (2019-2020) if...
- you want the most for your money - best overall spec per pound
- you need the most family-friendly option with good safety and space
- you need the fastest charging of these options
How we reached the recommendation
Verdict
Our take
The Tesla Model S wins almost every category - it's the clear choice unless price is the deciding factor.
ValueTesla
BMW
4.2
Tesla
5.9
Motorway RangeBMW
BMW
4.6
Tesla
3.7
FamilyTesla
BMW
3.6
Tesla
6.4
ChargingTesla
BMW
4.3
Tesla
4.9
What each car does better
See the specification differences behind the verdict, with supporting figures for each advantage.
Key specifications
Compare the key specifications for your selected trims.
| Measure | BMW i750 xDrive | Tesla Model SLong Range |
|---|---|---|
| Price | £104,230 | £82,350 (better) |
| Official range | 452 miles (better) | 405 miles |
| Boot space | 500 L | 745 L (better) |
| 10-80% rapid charge | 34 min | 30 min (better) |
| 0-62 mph | 4.7 sec | 4 sec (better) |
Size Comparison
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BMW i7
Tesla Model S
Length
BMW i75,391mm
Tesla Model S4,979mm-412mm
Width
BMW i71,950mm-14mm
Tesla Model S1,964mm
Height
BMW i71,544mm
Tesla Model S1,445mm-99mm
Space, size & parking
Parking & manoeuvring
Compare exterior dimensions to assess how each car fits UK parking spaces.
| Measure | BMW i750 xDrive | Tesla Model SLong Range |
|---|---|---|
| Length | 5,391 mm | 4,979 mm |
| Width (mirrors folded) | 1,950 mm (better) | 1,964 mm |
| Width with mirrors out | 2,192 mm | 2,189 mm (better) |
| Height | 1,544 mm | 1,445 mm |
| Turning circle | 13.1 m | 11.8 m (better) |
| Clearance in a standard bayA standard UK parking bay is 2,400 mm wide. | 450 mm spare (better) | 436 mm spare |
People & luggage
Compare seating, child-seat mounting points, boot space and towing capacity.
| Measure | BMW i750 xDrive | Tesla Model SLong Range |
|---|---|---|
| Seats | 5 | 5 |
| ISOFIX child-seat points | Not available | 2 |
| Boot space (seats up) | 500 L | 745 L (better) |
| Boot space (seats down) | Not available | 1645 L |
| Frunk | Not available | 150 L |
| Towing capacity (braked) | 0 kg | 0 kg |
How each stacks up
Percentile ranks against UK EVs of the same body style.
BMW i7
- At 5,391 mm, longer than 100% of saloon EVs we track.
- 452 mile WLTP range, longer than 85% of saloon EVs we track.
- 3,215 mm wheelbase, longer than 100% of saloon EVs we track.
Tesla Model S
- 1st-largest boot among saloon EVs in our catalogue at 745 L.
- A 150 L frunk, one of 4 of 233 UK EVs in our catalogue with a front boot of 150 L or more.
Full specifications
| Specification |  BMW i7 50 xDrive |  Tesla Model S Long Range |
|---|---|---|
| Dimensions | ||
| Length | 5.39m | 4.98m-412mm |
| Width | 1.95m | 1.96m+14mm |
| Width (mirrors) | 2.19m | 2.19m-3mm |
| Height | 1.54m | 1.45m-99mm |
| Wheelbase | 3.21m | 2.96m-255mm |
| Ground Clearance | Not available | 137mm |
| Capacity | ||
| Boot (seats up) | 500L | 745L (better) |
| Boot (seats down) | Not available | 1645L |
| Frunk | Not available | 150L |
| Seats | 5 | 5 |
| Practicality | ||
| Turning Circle | 13.1m | 11.8m (better) |
| Kerb Weight | 2,715kg | 2,162kg (better) |
| Electric | ||
| Battery | Not available | 100kWh |
| Range (WLTP) | 452 mi (better) | 405 mi |
| Max DC Charge | 250kW | 250kW |
| Pricing | ||
| UK MSRP | £104,230 | £82,350 (better) |
| Details | ||
| Body Style | Saloon | Saloon |
| Available | 2026+ | 2019–2020 |
* BMW i7: Not yet Euro NCAP tested as of 2026-05. Limited-production / halo / pre-launch / new-brand models are typically rated some time after general sale.
Range & charging
Range, charging & battery
Check official and estimated driving range alongside charging speeds, efficiency and battery technology.
| Measure | BMW i750 xDrive | Tesla Model SLong Range |
|---|---|---|
| Official range (WLTP) | 452 miles (better) | 405 miles |
| Estimated motorway rangeEVcarsguide estimate at sustained motorway speed. | 362 miles (better) | 280 miles |
| 10-80% rapid charge time | 34 min | 30 min (better) |
| Max rapid charge rate | 250 kW | 250 kW |
| Home AC charging | 11 kW | 11 kW |
| Energy consumption | Not available | 176 Wh/km |
| Usable battery capacity | Not available | 95 kWh |
| Battery chemistry | NMC | NCA |
| Battery architecture | Not available | 400V |
| Heat pump | Not available | Standard |
Driving & everyday use
Performance & drivetrain
Compare acceleration, power and drivetrain specifications for the selected trims.
| Measure | BMW i750 xDrive | Tesla Model SLong Range |
|---|---|---|
| 0-62 mph | 4.7 sec | 4 sec (better) |
| Power | 335 kW | 345 kW (better) |
| Torque | Not available | 600 Nm |
| Drivetrain | AWD | AWD |
Watch the 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.
Prices & deals
New and used prices
Current pricing and recent used-market behaviour.
| Measure | BMW i750 xDrive | Tesla Model SLong Range |
|---|---|---|
| Used market price from | £114,500 | £21,600 |
| Average used price | £118,000 | £25,000 |
Used prices are indicative figures gathered from independent UK dealer listings and change frequently.
Calculate your real costs
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.
Safety & ownership confidence
Euro NCAP - BMW i7 50 xDrive
BMW i7 50 xDrive
Not yet Euro NCAP tested as of 2026-05. Limited-production / halo / pre-launch / new-brand models are typically rated some time after general sale.
Euro NCAP - Tesla Model S Long Range
Tested 2022
Adult Occupant94%
Child Occupant91%
Vulnerable Road Users80%
Safety Assist98%
Warranty
Check the published battery warranty cover for each selected trim.
| Measure | BMW i750 xDrive | Tesla Model SLong Range |
|---|---|---|
| Battery warranty | 8 years | 8 years |
| Battery warranty distance | 160,934 km | 240,000 km (better) |
Buying options
Get a quote
BMW i7
Used on AutoTraderLease deals
Tesla Model S
Used on AutoTraderLease deals
Live used listings
Active inventory from independent UK dealers.
BMW i7
No active listings.
Tesla Model S
- £36,9902020EVHEROView
- £48,9952020EVHEROView
Frequently asked questions
Is the BMW i7 worth the extra £21,880 over the Tesla Model S?
The BMW i7 costs £21,880 more than the Tesla Model S. For that premium it adds 47 miles more WLTP range. The Tesla Model S is not just cheaper - it also offers 245 litres more boot space. On EVcarsguide's combined category scores, the Tesla Model S comes out ahead overall.
What are the BMW i7 and Tesla Model S like on a long motorway trip?
EVcarsguide estimates a real-world motorway range of about 362 miles for the BMW i7 and 280 miles for the Tesla Model S - both below their WLTP figures, because sustained high speed is the hardest case for an EV. The BMW i7 goes roughly 82 miles further between charging stops. Both rapid-charge to 80% in a similar time, around 30-34 minutes.
Which is easier to park and drive in town, the BMW i7 or the Tesla Model S?
The two are within 14 mm on width, so neither is meaningfully easier to thread into a tight space. In a standard 2,400 mm bay that leaves about 450 mm of total clearance for the BMW i7 and about 436 mm of total clearance for the Tesla Model S. The Tesla Model S also turns in a 1.3 m tighter circle, which helps with U-turns and multi-storey ramps.
Which battery will hold up better as a used buy, the BMW i7 or the Tesla Model S?
Over a 8-year ownership window EVcarsguide's degradation model projects roughly 84% battery health for the BMW i7 and 84% for the Tesla Model S. That is close enough that capacity loss should not decide between them. Both use NMC-type cells, so for daily use keep the charge limit near 80% to slow degradation. Both batteries carry a 8-year manufacturer warranty.
Go deeper on each car
Visit the full model pages for owner feedback, expert reviews, used prices and battery-health information.
Compare against other rivals
Compare similarly sized and priced electric cars before finalising your shortlist.
More BMW i7 comparisons
More Tesla Model S comparisons
See both cars in our rankings
EVcarsguide scores every verified EV on price, range, family use and running costs. Here is where this pair appears.
Where the BMW i7 and Tesla Model S rank among the best family EVsWhere the BMW i7 and Tesla Model S rank among long-range EVsWhere the BMW i7 and Tesla Model S rank among the best motorway EVsWhere the BMW i7 and Tesla Model S rank among the best city EVsWhere the BMW i7 and Tesla Model S rank among the cheapest EVs to runWhere the BMW i7 and Tesla Model S rank among EVs with the biggest boots
If neither is quite right
Explore other verified electric cars that may better suit the priorities this pair does not meet.
Further reading
Explore buying and ownership guides to help you choose between these electric cars.
Data accuracy
Specs are sourced from manufacturer websites and manually reviewed. These figures were last verified .