In this comparison, Ark Zero leads on value for money, while the Silence S04 leads on motorway range, family practicality and charging speed.
Choose the Ark Zero if...
Choose the Silence S04 if...
Our take
The Silence S04 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.
Compare the key specifications for your selected trims.
| Measure | Ark ZeroZero | Silence S04L6e Single Battery |
|---|---|---|
| Price | £5,995 (better) | £11,299 |
| Official range | 50 miles | 50 miles |
| Boot space | Not available | 247 L |
Size Comparison
Length
Width
Height
Compare exterior dimensions to assess how each car fits UK parking spaces.
| Measure | Ark ZeroZero | Silence S04L6e Single Battery |
|---|---|---|
| Length | 2,500 mm | 2,280 mm |
| Width (mirrors folded) | 1,202 mm (better) | 1,330 mm |
| Height | 1,625 mm | 1,590 mm |
| Clearance in a standard bayA standard UK parking bay is 2,400 mm wide. | 1,198 mm spare (better) | 1,070 mm spare |
Compare seating, child-seat mounting points, boot space and towing capacity.
| Measure | Ark ZeroZero | Silence S04L6e Single Battery |
|---|---|---|
| Seats | 2 | 2 |
| Boot space (seats up) | Not available | 247 L |
| Specification | Ark Zero Zero | Silence S04 L6e Single Battery |
|---|---|---|
| Dimensions | ||
| Length | 2.50m | 2.28m-220mm |
| Width | 1.20m | 1.33m+128mm |
| Height | 1.63m | 1.59m-35mm |
| Wheelbase | Not available | 1.60m |
| Capacity | ||
| Boot (seats up) | Not available | 247L |
| Seats | 2 | 2 |
| Practicality | ||
| Kerb Weight | 489kg (better) | 540kg |
| Electric | ||
| Battery | Not available | 5.6kWh |
| Range (WLTP) | 50 mi | 50 mi |
| Max DC Charge | Not available | Not available |
| Pricing | ||
| UK MSRP | £5,995 (better) | £11,299 |
| Details | ||
| Body Style | Quadricycle | Quadricycle |
| Available | 2023+ | 2025+ |
* Ark Zero: Manufacturer does not publish battery capacity (kWh); omitted rather than estimated.
* Silence S04: Not Euro NCAP tested. Quadricycle and L-category vehicles fall outside the Euro NCAP programme scope.
Check official and estimated driving range alongside charging speeds, efficiency and battery technology.
| Measure | Ark ZeroZero | Silence S04L6e Single Battery |
|---|---|---|
| Official range (WLTP) | 50 miles | 50 miles |
| Estimated motorway rangeEVcarsguide estimate at sustained motorway speed. | 40 miles | 42 miles (better) |
| Home AC charging | Not available | 1.2 kW |
| Usable battery capacity | Not available | 5.6 kWh |
| Battery chemistry | Not available | LFP |
Compare acceleration, power and drivetrain specifications for the selected trims.
| Measure | Ark ZeroZero | Silence S04L6e Single Battery |
|---|---|---|
| Power | 2 kW | 4 kW (better) |
| Torque | Not available | 100 Nm |
| Drivetrain | Not available | FWD |
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.

Ark Zero
Zero
No critic reviews gathered yet for this car.

Silence S04
L6e Single Battery
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.
Silence S04 L6e Single Battery
Not Euro NCAP tested. Quadricycle and L-category vehicles fall outside the Euro NCAP programme scope.
Get a quote
Ark Zero
Silence S04
The Silence S04 costs £5,304 more than the Ark Zero. On the headline specs that premium buys little measurable advantage - the two are closely matched on range, charging and space. On EVcarsguide's combined category scores, the Silence S04 comes out ahead overall.
EVcarsguide estimates a real-world motorway range of about 40 miles for the Ark Zero and 42 miles for the Silence S04 - effectively matched, and both well below their WLTP figures because sustained high speed is the hardest case for an EV.
The Ark Zero is the easier car for tight UK car parks: it is 128 mm narrower than the Silence S04. In a standard 2,400 mm bay that leaves about 1198 mm of total clearance for the Ark Zero and about 1070 mm of total clearance for the Silence S04.
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 Ark Zero comparisons
More Silence S04 comparisons
EVcarsguide scores every verified EV on price, range, family use and running costs. Here is where this pair appears.
Explore other verified electric cars that may better suit the priorities this pair does not meet.
Specs are sourced from manufacturer websites and manually reviewed. These figures were last verified .