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Ford Mustang Mach-E vs Smart #3
Selected trimProChange trim202 mi · 66 kWh · £33,960
At a glance
In this comparison, Ford Mustang Mach-E leads on family practicality and charging speed, while the Smart #3 leads on value for money and city driving.
Which should you choose?
Choose the Ford Mustang Mach-E if...
- you need the most family-friendly option with good safety and space
- you need the fastest charging of these options
Choose the Smart #3 if...
- you want the most for your money - best overall spec per pound
- you need the best car for city driving and tight parking
How we reached the recommendation
Verdict
Our take
The Smart #3 leads in the most categories, but each car here has its strengths.
ValueSmart
Ford
4.8
Smart
6.1
FamilyFord
Ford
6.8
Smart
5.7
ChargingFord
Ford
3.9
Smart
1.7
City DrivingSmart
Ford
2.7
Smart
6
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 | Ford Mustang Mach-ESelect RWD | Smart #3Pro |
|---|---|---|
| Price | £50,840 | £33,960 (better) |
| Official range | 292 miles (better) | 202 miles |
| Boot space | 402 L (better) | 370 L |
| 10-80% rapid charge | 32 min | 30 min (better) |
| 0-62 mph | 6.7 sec | 5.8 sec (better) |
Size Comparison
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Ford Mustang Mach-E
Smart #3
Length
Ford Mustang Mach-E4,713mm
Smart #34,400mm-313mm
Width
Ford Mustang Mach-E1,930mm
Smart #31,844mm-86mm
Height
Ford Mustang Mach-E1,624mm
Smart #31,556mm-68mm
Space, size & parking
Parking & manoeuvring
Compare exterior dimensions to assess how each car fits UK parking spaces.
| Measure | Ford Mustang Mach-ESelect RWD | Smart #3Pro |
|---|---|---|
| Length | 4,713 mm | 4,400 mm |
| Width (mirrors folded) | 1,930 mm | 1,844 mm (better) |
| Width with mirrors out | 2,097 mm | Not available |
| Height | 1,624 mm | 1,556 mm |
| Turning circle | 11.6 m | Not available |
| Clearance in a standard bayA standard UK parking bay is 2,400 mm wide. | 470 mm spare | 556 mm spare (better) |
People & luggage
Compare seating, child-seat mounting points, boot space and towing capacity.
| Measure | Ford Mustang Mach-ESelect RWD | Smart #3Pro |
|---|---|---|
| Seats | 5 | 5 |
| Rear legroom | 997 mm | Not available |
| Boot space (seats up) | 402 L (better) | 370 L |
| Boot space (seats down) | 1420 L (better) | 1160 L |
| Frunk | 100 L (better) | 15 L |
| Towing capacity (braked) | 0 kg | 0 kg |
How each stacks up
Percentile ranks against UK EVs of the same body style.
Ford Mustang Mach-E
- A 100 L frunk, one of 8 of 232 UK EVs in our catalogue with a front boot of 100 L or more.
- 2,984 mm wheelbase, longer than 85% of SUVs we track.
Smart #3
Not enough peers to make confident percentile claims.
Full specifications
| Specification |  Ford Mustang Mach-E Select RWD |  Smart #3 Pro |
|---|---|---|
| Dimensions | ||
| Length | 4.71m | 4.40m-313mm |
| Width | 1.93m | 1.84m-86mm |
| Width (mirrors) | 2.10m | Not available |
| Height | 1.62m | 1.56m-68mm |
| Wheelbase | 2.98m | 2.79m-199mm |
| Ground Clearance | 116mm | Not available |
| Capacity | ||
| Boot (seats up) | 402L (better) | 370L |
| Boot (seats down) | 1420L (better) | 1160L |
| Frunk | 100L (better) | 15L |
| Seats | 5 | 5 |
| Rear Legroom | 997mm | Not available |
| Practicality | ||
| Turning Circle | 11.6m | Not available |
| Kerb Weight | 2,166kg | Not available |
| Electric | ||
| Battery | 72.6kWh (better) | 66kWh |
| Range (WLTP) | 292 mi (better) | 202 mi |
| Max DC Charge | 150kW | 150kW |
| Pricing | ||
| UK MSRP | £50,840 | £33,960 (better) |
| Details | ||
| Body Style | SUV | Coupe |
| Available | 2024+ | 2024+ |
Range & charging
Range, charging & battery
Check official and estimated driving range alongside charging speeds, efficiency and battery technology.
| Measure | Ford Mustang Mach-ESelect RWD | Smart #3Pro |
|---|---|---|
| Official range (WLTP) | 292 miles (better) | 202 miles |
| Estimated motorway rangeEVcarsguide estimate at sustained motorway speed. | 210 miles (better) | 189 miles |
| 10-80% rapid charge time | 32 min | 30 min (better) |
| Max rapid charge rate | 150 kW | 150 kW |
| Home AC charging | 11 kW (better) | 7.4 kW |
| Energy consumption | 179 Wh/km | 172 Wh/km (better) |
| Usable battery capacity | 72.6 kWh (better) | 66 kWh |
| Battery chemistry | LFP | NMC |
| Battery architecture | 400V | Not available |
| Heat pump | Standard | Not available |
Driving & everyday use
Performance & drivetrain
Compare acceleration, power and drivetrain specifications for the selected trims.
| Measure | Ford Mustang Mach-ESelect RWD | Smart #3Pro |
|---|---|---|
| 0-62 mph | 6.7 sec | 5.8 sec (better) |
| Power | 197 kW | 200 kW (better) |
| Torque | 525 Nm | Not available |
| Drivetrain | RWD | RWD |
What the critics say
See how UK motoring publications rate each car in their road tests.
Ford Mustang Mach-E
Select RWD
Smart #3
Pro
Watch the reviews
Watch selected video reviews here, or visit each model page for the full collection.
Ford Mustang Mach-E
All 3 videos
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 | Ford Mustang Mach-ESelect RWD | Smart #3Pro |
|---|---|---|
| Used market price from | £21,905 | £27,300 |
| Average used price | £24,497 | £27,300 |
| Active used listings trackedIndependent UK dealer listings seen in the last 90 days. | 10 listings (better) | 3 listings |
| Saving vs RRP | £26,343 below new | £6,660 below new |
| Recent used-price trend | Down 18% over ~6 months | Broadly flat |
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 - Ford Mustang Mach-E Select RWD
Tested 2021
Adult Occupant92%
Child Occupant86%
Vulnerable Road Users69%
Safety Assist82%
Full result on euroncap.com (opens in new tab)
Euro NCAP - Smart #3 Pro
Full result on euroncap.com (opens in new tab)
Warranty
Check the published battery warranty cover for each selected trim.
| Measure | Ford Mustang Mach-ESelect RWD | Smart #3Pro |
|---|---|---|
| Battery warranty | 8 years | 8 years |
| Battery warranty distance | 160,934 km | Not available |
Buying options
Get a quote
Ford Mustang Mach-E
Used on AutoTraderLease deals
Smart #3
Used on AutoTraderLease deals
Live used listings
Active inventory from independent UK dealers.
Ford Mustang Mach-E
- £23,3742024Car360View
- £27,7952024Cars2View
Smart #3
- £27,3002025EV ExpertsView
Frequently asked questions
Is the Ford Mustang Mach-E worth the extra £16,880 over the Smart #3?
The Ford Mustang Mach-E costs £16,880 more than the Smart #3. For that premium it adds 90 miles more WLTP range. The Smart #3 is not just cheaper - it also offers a 0.9s quicker 0-62mph time. On EVcarsguide's combined category scores, the Smart #3 comes out ahead overall.
Which is cheaper to own over 5 years, the Ford Mustang Mach-E or the Smart #3?
The Smart #3 is £16,880 cheaper to buy. Running costs are almost identical - about £192 a year either way, at 8,000 miles on an off-peak home tariff. Add 5 years of charging and the Smart #3 comes out roughly £16,880 cheaper overall. These figures cover list price and home charging only - insurance, servicing, tyres and depreciation will move the real total.
What are the Ford Mustang Mach-E and Smart #3 like on a long motorway trip?
EVcarsguide estimates a real-world motorway range of about 210 miles for the Ford Mustang Mach-E and 189 miles for the Smart #3 - both below their WLTP figures, because sustained high speed is the hardest case for an EV. The Ford Mustang Mach-E goes roughly 21 miles further between charging stops. Both rapid-charge to 80% in a similar time, around 30-32 minutes.
Which is easier to park and drive in town, the Ford Mustang Mach-E or the Smart #3?
The Smart #3 is the easier car for tight UK car parks: it is 86 mm narrower than the Ford Mustang Mach-E. In a standard 2,400 mm bay that leaves about 556 mm of total clearance for the Smart #3 and about 470 mm of total clearance for the Ford Mustang Mach-E.
Which battery will hold up better as a used buy, the Ford Mustang Mach-E or the Smart #3?
Over a 8-year ownership window EVcarsguide's degradation model projects roughly 90% battery health for the Ford Mustang Mach-E and 84% for the Smart #3. That gives the Ford Mustang Mach-E a modest edge in retained real-world range. The Ford Mustang Mach-E's LFP-type pack tolerates daily 100% charging, while the Smart #3's NMC-type pack lasts longest kept to about 80% for everyday use. 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 Ford Mustang Mach-E 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 Ford Mustang Mach-E and Smart #3 rank among the best family EVsWhere the Ford Mustang Mach-E and Smart #3 rank among the best motorway EVsWhere the Ford Mustang Mach-E and Smart #3 rank among the best city EVsWhere the Ford Mustang Mach-E and Smart #3 rank among the cheapest EVs to runWhere the Ford Mustang Mach-E and Smart #3 rank among EVs with the biggest bootsWhere the Ford Mustang Mach-E and Smart #3 rank among Best Used Electric Cars Under £10,000 (UK)
Data accuracy
Specs are sourced from manufacturer websites and manually reviewed. These figures were last verified .