AUDI E7X
109 kWh
680 hpElectricAWDAutomaticSUV2026-present
Car comparison
AUDI E7X 109 kWhvsSmart #5 100 kWh
Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.
New comparisonVS
Smart #5
100 kWh
587 hpElectricAWDAutomaticSUV2025-present
Comparison overview
Use the estimates as comparison hints and verify exact figures before making decisions.
Best choices
AUDI E7X 109 kWh
- Quickest 0-100 km/h3.9 s
- Fastest top speed240 km/h149 mph Unrestricted230 km/h143 mph Restricted
- Most powerful680 hp507 kW
- Highest torque800 Nm590 lb-ft
- Best power-to-weight254 hp/t190 kW/t3.9 kg/hp
- Largest trunk654 L
- Best overall score82/100
- Best performance score80/100
- Best economy score0/100
Smart #5 100 kWh
- Lightest2,370 kg5,225 lb
- Best practicality score89/100
Specification comparison
| Model | AUDIE7X109 kWh | Smart#5100 kWh |
|---|---|---|
| Power | 680hp507kW | 587hp438kW |
| Torque | 800Nm590lb-ft | 643Nm474lb-ft |
| Curb weight | 2,673kg5,893lb | 2,370kg5,225lb |
| Gross weight | 3,049kg6,722lb | 2,845kg6,272lb |
| Top speed | Unrestricted 240 km/h149 mph Restricted 230 km/h143 mph Calculated | Unrestricted 210 km/h130 mph Restricted 200 km/h124 mph Calculated |
| To 99% top speed | 41.3s99% target: 238 km/h / 148 mph Calculated | 41.3s99% target: 208 km/h / 129 mph Calculated |
| 0-100 km/h | 3.9s | 4.9s |
| 0-200 km/h | 14.7s Calculated | 26.4s Calculated |
| 0-60 mph | 3.8s Calculated | 4.7s Calculated |
| Quarter mile | 12.1s Calculated | 13.2s Calculated |
| Power-to-weight | 254hp/t190kW/t115hp/1000 lb Calculated | 248hp/t185kW/t112hp/1000 lb Calculated |
| Torque-to-weight | 299Nm/t200lb-ft/ton Calculated | 271Nm/t182lb-ft/ton Calculated |
| Length | 5,049mm199in | 4,695mm185in |
| Width | 1,997mm79in | 1,920mm76in |
| Height | 1,710mm67in | 1,705mm67in |
| Wheelbase | 3,060mm120in | 2,900mm114in |
| Front track | 1,705mm67in | - |
| Rear track | 1,717mm68in | - |
| Trunk volume | 654L | 630L |
| Max trunk volume | 1,073L | 1,530L |
| Doors | 5 | 5 |
| Seats | 4 | 5 |
Performance charts
Use the estimates as comparison hints and verify exact figures before making decisions.
Acceleration curve
Estimated speed over time for selected vehicles.
| Metric | AUDIE7X109 kWh | Smart#5100 kWh |
|---|---|---|
| Acceleration checkpoints | ||
0-60 mph 0-97 km/h | 3.8 s | 4.7 s |
0-100 km/h 0-62 mph | 3.9 s | 4.9 s |
0-200 km/h 0-124 mph | 14.7 s | 26.4 s |
| Top speed | Unrestricted 240 km/h149 mph Restricted 230 km/h143 mph Likely limited | Unrestricted 210 km/h130 mph Restricted 200 km/h124 mph Likely limited |
| Drag race simulation | ||
60 ft 18 m | 2.0 s | 2.2 s |
330 ft 101 m | 5.2 s | 5.7 s |
1/8 mile 201 m | 7.8 s | 8.6 s |
1000 ft 305 m | 10.1 s | 11.1 s |
1/4 mile 402 m | 12.1 s | 13.2 s |
Trap speed 1/4 mile 402 m | 186 km/h 116 mph | 168 km/h 105 mph |
Power comparison
Bar comparison chart for Power. Higher is better · hp / kW
| Vehicle | Value |
|---|---|
| AUDIE7X109 kWh | 680 hp 507 kW |
| Smart#5100 kWh | 587 hp 438 kW |
AUDI E7X 109 kWh has 93 hp more than Smart #5 100 kWh.
The biggest power difference is between Smart #5 100 kWh and AUDI E7X 109 kWh: 93 hp (69 kW).
Torque comparison
Bar comparison chart for Torque. Higher is better · Nm / lb-ft
| Vehicle | Value |
|---|---|
| AUDIE7X109 kWh | 800 Nm 590 lb-ft |
| Smart#5100 kWh | 643 Nm 474 lb-ft |
Curb weight comparison
Bar comparison chart for Curb weight. Lower is better · kg / lb
| Vehicle | Value |
|---|---|
| AUDIE7X109 kWh | 2,673 kg 5,893 lb |
| Smart#5100 kWh | 2,370 kg 5,225 lb |
Top speed without limiter comparison
Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph
| Vehicle | Value |
|---|---|
| AUDIE7X109 kWh | Unrestricted 240 km/h149 mph Restricted 230 km/h143 mph |
| Smart#5100 kWh | Unrestricted 210 km/h130 mph Restricted 200 km/h124 mph |
0-100 km/h comparison
Bar comparison chart for 0-100 km/h. Lower is better · seconds
| Vehicle | Value |
|---|---|
| AUDIE7X109 kWh | 3.9 s |
| Smart#5100 kWh | 4.9 s |
The biggest 0-100 km/h difference is between AUDI E7X 109 kWh and Smart #5 100 kWh: 1.0 s.
Power-to-weight comparison
Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t
| Vehicle | Value |
|---|---|
| AUDIE7X109 kWh | 254 hp/t 190 kW/t 3.9 kg/hp |
| Smart#5100 kWh | 248 hp/t 185 kW/t 4.0 kg/hp |
Performance spider chart
Radar chart comparing normalized performance and fuel-consumption scores.
| Vehicle | Power | Acceleration | Top speed |
|---|---|---|---|
| AUDIE7X109 kWh | 680 hp 507 kW | 3.9 s | Unrestricted 240 km/h149 mph Restricted 230 km/h143 mph |
| Smart#5100 kWh | 587 hp 438 kW | 4.9 s | Unrestricted 210 km/h130 mph Restricted 200 km/h124 mph |
Most attractive quadrant
Scatter chart with performance score on the X axis and practicality score on the Y axis.
| Vehicle | Performance score | Practicality score | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AUDIE7X109 kWh |
|
| ||||||||||||||
| Smart#5100 kWh |
|
| ||||||||||||||
Detailed score breakdown
| Vehicle | AUDIE7X109 kWh | Smart#5100 kWh | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power | 680 hp 507 kW | 587 hp 438 kW | ||||||||||||||||
| Torque | 800 Nm 590 lb-ft | 643 Nm 474 lb-ft | ||||||||||||||||
| Acceleration | 3.9 s | 4.9 s | ||||||||||||||||
| Top speed | Unrestricted 240 km/h149 mph Restricted 230 km/h143 mph | Unrestricted 210 km/h130 mph Restricted 200 km/h124 mph | ||||||||||||||||
| Lightness | 2,673 kg 5,893 lb | 2,370 kg 5,225 lb | ||||||||||||||||
| Practicality |
|
| ||||||||||||||||
| Trunk score | 654 L 23.1 cu ft | 630 L 22.2 cu ft | ||||||||||||||||
| Power-to-weight score | 254 hp/t 190 kW/t 3.9 kg/hp | 248 hp/t 185 kW/t 4.0 kg/hp | ||||||||||||||||
| Overall | Fixed score | Fixed score |
Head-to-head comparisons
AUDI E7X 109 kWh
- Has 93 hp more
- Has 157 Nm more
- Is 1.0 s quicker from 0-100 km/h
- Has 30 km/h (19 mph) higher top speed
- Has 7 hp/t better power-to-weight
- Has 24 L more trunk volume
Pros
- Quickest 0-100 km/h in this comparison
- Highest top speed
- Most powerful
- Highest torque
- Best power-to-weight ratio
- Largest trunk
Cons
- Heaviest
Smart #5 100 kWh
- Is 303 kg lighter
Pros
- Lightest
Cons
- Slowest 0-100 km/h
- Lowest power
- Lowest top speed
- Smallest trunk
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AUDI E7X 109 kWh
Smart #5 100 kWh
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