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Lexus UX 300e (2020-2023) vs MG5 EV
Selected trim54.3kWh · 2020-23196 mi · 54.3 kWh · £43,900
Selected trimSE Standard Range · 2022-24Change trim199 mi · 50.3 kWh · £30,995
At a glance
In this comparison, Lexus UX 300e leads on family practicality, while the MG MG5 EV leads on motorway range and running costs.
Which should you choose?
Choose the Lexus UX 300e (2020-2023) if...
- you need the most family-friendly option with good safety and space
Choose the MG5 EV if...
- you do long motorway journeys - it has the best estimated real-world range at speed
- you want the lowest running costs - from just 2.2p per mile on off-peak electricity
How we reached the recommendation
Verdict
Our take
The MG MG5 EV edges ahead overall, but it's close - check which categories matter most to you.
Value
Lexus
4.3
MG
4.7
Too close to call
Motorway RangeMG
Lexus
1.9
MG
3.3
FamilyLexus
Lexus
5.9
MG
5
Cost Per MileMG
Lexus
2.6
MG
4.5
City Driving
Lexus
6.3
MG
6.2
Too close to call
What each car does better
See the specification differences behind the verdict, with supporting figures for each advantage.
MG5 EV
SE Standard Range
- £12,905 cheaper
- 112 litres more boot space
- 37 kW faster rapid charging
- 40 min quicker 10-80% rapid charge
- 500 kg more towing capacity
Key specifications
Compare the key specifications for your selected trims.
| Measure | Lexus UX 300e54.3kWh | MG5 EVSE Standard Range |
|---|---|---|
| Price | £43,900 | £30,995 (better) |
| Official range | 196 miles | 199 miles (better) |
| Boot space | 367 L | 479 L (better) |
| 10-80% rapid charge | 80 min | 40 min (better) |
| 0-62 mph | 7.5 sec (better) | 8.3 sec |
Size Comparison
View:
Align by:
Lexus UX 300e
MG5 EV
Length
Lexus UX 300e4,495mm-105mm
MG5 EV4,600mm
Width
Lexus UX 300e1,840mm
MG5 EV1,818mm-22mm
Height
Lexus UX 300e1,545mm
MG5 EV1,543mm-2mm
Space, size & parking
Parking & manoeuvring
Compare exterior dimensions to assess how each car fits UK parking spaces.
| Measure | Lexus UX 300e54.3kWh | MG5 EVSE Standard Range |
|---|---|---|
| Length | 4,495 mm | 4,600 mm |
| Width (mirrors folded) | 1,840 mm | 1,818 mm (better) |
| Width with mirrors out | 2,080 mm | 2,056 mm (better) |
| Height | 1,545 mm | 1,543 mm |
| Turning circle | 10.4 m (better) | 10.6 m |
| Clearance in a standard bayA standard UK parking bay is 2,400 mm wide. | 560 mm spare | 582 mm spare (better) |
People & luggage
Compare seating, child-seat mounting points, boot space and towing capacity.
| Measure | Lexus UX 300e54.3kWh | MG5 EVSE Standard Range |
|---|---|---|
| Seats | 5 | 5 |
| ISOFIX child-seat points | 2 | 2 |
| Boot space (seats up) | 367 L | 479 L (better) |
| Boot space (seats down) | Not available | 1456 L |
| Towing capacity (braked) | 0 kg | 500 kg (better) |
How each stacks up
Percentile ranks against UK EVs of the same body style.
Lexus UX 300e
Not enough peers to make confident percentile claims.
MG5 EV
- At 4,600 mm, shorter than 90% of estate EVs in our UK catalogue.
- 10.6 m turning circle, tighter than 100% of estate EVs in our database.
Full specifications
| Specification |  Lexus UX 300e 54.3kWh |  MG5 EV SE Standard Range |
|---|---|---|
| Dimensions | ||
| Length | 4.50m | 4.60m+105mm |
| Width | 1.84m | 1.82m-22mm |
| Width (mirrors) | 2.08m | 2.06m-24mm |
| Height | 1.54m | 1.54m-2mm |
| Wheelbase | 2.64m | 2.66m+19mm |
| Ground Clearance | 166mm | 136mm-30mm |
| Capacity | ||
| Boot (seats up) | 367L | 479L (better) |
| Boot (seats down) | Not available | 1456L |
| Seats | 5 | 5 |
| Practicality | ||
| Turning Circle | 10.4m (better) | 10.6m |
| Kerb Weight | 1,840kg | 1,562kg (better) |
| Towing Capacity | Not available | 500kg (better) |
| Electric | ||
| Battery | 54.3kWh (better) | 50.3kWh |
| Range (WLTP) | 196 mi | 199 mi (better) |
| Max DC Charge | 50kW | 87kW (better) |
| Pricing | ||
| UK MSRP | £43,900 | £30,995 (better) |
| Details | ||
| Body Style | SUV | Estate |
| Available | 2020–2023 | 2022–2024 |
Range & charging
Range, charging & battery
Check official and estimated driving range alongside charging speeds, efficiency and battery technology.
| Measure | Lexus UX 300e54.3kWh | MG5 EVSE Standard Range |
|---|---|---|
| Official range (WLTP) | 196 miles | 199 miles (better) |
| Estimated motorway rangeEVcarsguide estimate at sustained motorway speed. | 163 miles | 166 miles (better) |
| 10-80% rapid charge time | 80 min | 40 min (better) |
| Max rapid charge rate | 50 kW | 87 kW (better) |
| Home AC charging | 6.6 kW | 7 kW (better) |
| Usable battery capacity | 54.3 kWh (better) | 46 kWh |
| Battery chemistry | NMC | LFP |
| Battery architecture | 400V | Not available |
| Heat pump | Standard (better) | Not standard |
Driving & everyday use
Performance & drivetrain
Compare acceleration, power and drivetrain specifications for the selected trims.
| Measure | Lexus UX 300e54.3kWh | MG5 EVSE Standard Range |
|---|---|---|
| 0-62 mph | 7.5 sec (better) | 8.3 sec |
| Power | 150 kW (better) | 115 kW |
| Torque | 300 Nm (better) | 280 Nm |
| Drivetrain | FWD | FWD |
What the critics say
See how UK motoring publications rate each car in their road tests. One car has more review coverage than the other - we show that rather than guessing.
Lexus UX 300e
54.3kWh
No critic reviews gathered yet for this car.
MG5 EV
SE Standard Range
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 | Lexus UX 300e54.3kWh | MG5 EVSE Standard Range |
|---|---|---|
| Used market price from | £14,193 | £10,395 |
| Average used price | £16,750 | £11,295 |
| Recent used-price trend | Up 6% over ~6 months | Up 8.6% over ~6 months |
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 - Lexus UX 300e 54.3kWh
Tested 2019
Adult Occupant96%
Child Occupant85%
Vulnerable Road Users82%
Safety Assist77%
Warranty
Check the published battery warranty cover for each selected trim.
| Measure | Lexus UX 300e54.3kWh | MG5 EVSE Standard Range |
|---|---|---|
| Battery warranty | 8 years (better) | 7 years |
| Battery warranty distance | 160,000 km (better) | 0 km |
What owners say
Aggregated from UK owner forums and communities - the things you only learn after living with the car.
Shared watch-outs for both cars
Owners of every car here flag infotainment & software, real-world range, seat comfort & space. Worth checking on a test drive whichever you choose.
Lexus UX 300e
54.3kWh
Owners love
- Build quality and the cabin are the strongest points, with fine materials and comfortable seats.
- It is quiet and rides gently on smooth roads.
- Lexus dealers get good reports for service.
Watch out for
- Real range is about 150 miles, and 100 to 140 in winter, from the 54.3 kWh battery.
- Rapid charging is slow: CHAdeMO, 50 kW at best.
- Efficiency is poor at about 2.7 to 3.3 miles per kWh, and there is no heat pump.
Owner tips
- Treat it as a car for local driving and home charging, not long trips.
- Check the nearest CHAdeMO chargers on your regular routes.
MG5 EV
SE Standard Range
Owners love
- Practical estate body style provides significantly more usable boot space than comparable hatchbacks, with good cargo capacity for families and tradework
- Excellent value for money at under £20k with available affinity schemes and dealer discounts, offering 250+ miles of genuine real-world range
- Liquid-cooled LFP battery chemistry resists degradation better than air-cooled alternatives, with owners reporting high-mileage reliability (70k+ miles in taxi use)
Watch out for
- Significant depreciation concerns as used EV values drop rapidly; fuel savings often negated over typical 3-4 year ownership periods
- Missing active safety features and lacks NCAP crash test rating, with older models lacking automatic emergency braking
- Poor range efficiency and slower acceleration (115kW) compared to Nissan Leaf+, with only 70kW rapid charging versus Leaf+ up to 100kW
Owner tips
- Prioritize the Long Range model (61.1 kWh) for automatic emergency braking, ACC, and latest facelift improvements; verify latest software updates installed by dealer before purchase
- Use Zappi wallbox with myenergi app for scheduled charging workaround on Standard Range models, and test CCS rapid charging before buying to avoid potential negotiation failures
Buying options
Get a quote
Lexus UX 300e
Used on AutoTraderLease deals
MG5 EV
Used on AutoTraderLease deals
Live used listings
Active inventory from independent UK dealers.
Lexus UX 300e
No active listings.
MG5 EV
- £11,6952022Drive GreenView
- £12,8952022Drive GreenView
- £14,6952023Drive GreenView
Frequently asked questions
Is the Lexus UX 300e worth the extra £12,905 over the MG MG5 EV?
The Lexus UX 300e costs £12,905 more than the MG MG5 EV. For that premium it adds 35 kW more power and a 0.8s quicker 0-62mph time. The MG MG5 EV is not just cheaper - it also offers 37 kW faster peak rapid charging and 112 litres more boot space. On EVcarsguide's combined category scores, the MG MG5 EV comes out ahead overall.
Which is cheaper to own over 5 years, the Lexus UX 300e or the MG MG5 EV?
The MG MG5 EV is £12,905 cheaper to buy. Running costs are almost identical - about £176 a year either way, at 8,000 miles on an off-peak home tariff. Add 5 years of charging and the MG MG5 EV comes out roughly £12,985 cheaper overall. These figures cover list price and home charging only - insurance, servicing, tyres and depreciation will move the real total.
What are the Lexus UX 300e and MG MG5 EV like on a long motorway trip?
EVcarsguide estimates a real-world motorway range of about 163 miles for the Lexus UX 300e and 166 miles for the MG MG5 EV - effectively matched, and both well below their WLTP figures because sustained high speed is the hardest case for an EV. A rapid charge to 80% takes around 80 minutes in the Lexus UX 300e and 40 in the MG MG5 EV, so the MG MG5 EV loses less time at each stop.
Which is easier to park and drive in town, the Lexus UX 300e or the MG MG5 EV?
The two are within 22 mm on width, so neither is meaningfully easier to thread into a tight space. In a standard 2,400 mm bay that leaves about 582 mm of total clearance for the MG MG5 EV and about 560 mm of total clearance for the Lexus UX 300e.
Which battery will hold up better as a used buy, the Lexus UX 300e or the MG MG5 EV?
Over a 8-year ownership window EVcarsguide's degradation model projects roughly 84% battery health for the Lexus UX 300e and 90% for the MG MG5 EV. That gives the MG MG5 EV a modest edge in retained real-world range. The MG MG5 EV's LFP-type pack tolerates daily 100% charging, while the Lexus UX 300e's NMC-type pack lasts longest kept to about 80% for everyday use. The Lexus UX 300e has the longer battery warranty at 8 years, versus 7 for the MG MG5 EV.
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 Lexus UX 300e comparisons
More MG MG5 EV 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 Lexus UX 300e and MG MG5 EV rank among the best family EVsWhere the Lexus UX 300e and MG MG5 EV rank among the best motorway EVsWhere the Lexus UX 300e and MG MG5 EV rank among the best city EVsWhere the Lexus UX 300e and MG MG5 EV rank among the cheapest EVs to runWhere the Lexus UX 300e and MG MG5 EV rank among EVs with the biggest bootsWhere the Lexus UX 300e and MG MG5 EV rank among Best Used Electric Cars Under £10,000 (UK)
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 .