AUDI E7X
109 kWh
680 hpElectricAWDAutomaticSUV2026-present
Car comparison
AUDI E7X 109 kWhvsSmart #5 Brabus 100 kWh
Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.
New comparisonVS
Smart #5
Brabus 100 kWh
646 hpElectricAWDAutomaticSUV2025-present
Comparison overview
Use the estimates as comparison hints and verify exact figures before making decisions.
Best choices
AUDI E7X 109 kWh
- Fastest top speed240 km/h149 mph Unrestricted230 km/h143 mph Restricted
- Most powerful680 hp507 kW
- Highest torque800 Nm590 lb-ft
- Largest trunk654 L
- Best overall score82/100
- Best performance score80/100
- Best economy score0/100
Smart #5 Brabus 100 kWh
- Quickest 0-100 km/h3.8 s
- Lightest2,400 kg5,291 lb
- Best power-to-weight269 hp/t201 kW/t3.7 kg/hp
- Best practicality score89/100
Specification comparison
| Model | AUDIE7X109 kWh | Smart#5Brabus 100 kWh |
|---|---|---|
| Power | 680hp507kW | 646hp482kW |
| Torque | 800Nm590lb-ft | 710Nm524lb-ft |
| Curb weight | 2,673kg5,893lb | 2,400kg5,291lb |
| Gross weight | 3,049kg6,722lb | 2,900kg6,393lb |
| Top speed | Unrestricted 240 km/h149 mph Restricted 230 km/h143 mph Calculated | Unrestricted 220 km/h137 mph Restricted 210 km/h130 mph Calculated |
| To 99% top speed | 41.3s99% target: 238 km/h / 148 mph Calculated | 33.2s99% target: 218 km/h / 135 mph Calculated |
| 0-100 km/h | 3.9s | 3.8s |
| 0-200 km/h | 14.7s Calculated | 16.5s Calculated |
| 0-60 mph | 3.8s Calculated | 3.6s Calculated |
| Quarter mile | 12.1s Calculated | 12.0s Calculated |
| Power-to-weight | 254hp/t190kW/t115hp/1000 lb Calculated | 269hp/t201kW/t122hp/1000 lb Calculated |
| Torque-to-weight | 299Nm/t200lb-ft/ton Calculated | 296Nm/t198lb-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 | - |
| Ground clearance | - | 197mm8in |
| 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#5Brabus 100 kWh |
|---|---|---|
| Acceleration checkpoints | ||
0-60 mph 0-97 km/h | 3.8 s | 3.6 s |
0-100 km/h 0-62 mph | 3.9 s | 3.8 s |
0-200 km/h 0-124 mph | 14.7 s | 16.5 s |
| Top speed | Unrestricted 240 km/h149 mph Restricted 230 km/h143 mph Likely limited | Unrestricted 220 km/h137 mph Restricted 210 km/h130 mph Likely limited |
| Drag race simulation | ||
60 ft 18 m | 2.0 s | 2.0 s |
330 ft 101 m | 5.2 s | 5.1 s |
1/8 mile 201 m | 7.8 s | 7.7 s |
1000 ft 305 m | 10.1 s | 10.0 s |
1/4 mile 402 m | 12.1 s | 12.0 s |
Trap speed 1/4 mile 402 m | 186 km/h 116 mph | 183 km/h 114 mph |
Power comparison
Bar comparison chart for Power. Higher is better · hp / kW
| Vehicle | Value |
|---|---|
| AUDIE7X109 kWh | 680 hp 507 kW |
| Smart#5Brabus 100 kWh | 646 hp 482 kW |
AUDI E7X 109 kWh has 34 hp more than Smart #5 Brabus 100 kWh.
The biggest power difference is between Smart #5 Brabus 100 kWh and AUDI E7X 109 kWh: 34 hp (25 kW).
Torque comparison
Bar comparison chart for Torque. Higher is better · Nm / lb-ft
| Vehicle | Value |
|---|---|
| AUDIE7X109 kWh | 800 Nm 590 lb-ft |
| Smart#5Brabus 100 kWh | 710 Nm 524 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#5Brabus 100 kWh | 2,400 kg 5,291 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#5Brabus 100 kWh | Unrestricted 220 km/h137 mph Restricted 210 km/h130 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#5Brabus 100 kWh | 3.8 s |
Although AUDI E7X 109 kWh has more power, Smart #5 Brabus 100 kWh is quicker from 0-100 km/h.
The biggest 0-100 km/h difference is between Smart #5 Brabus 100 kWh and AUDI E7X 109 kWh: 0.1 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#5Brabus 100 kWh | 269 hp/t 201 kW/t 3.7 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#5Brabus 100 kWh | 646 hp 482 kW | 3.8 s | Unrestricted 220 km/h137 mph Restricted 210 km/h130 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#5Brabus 100 kWh |
|
| ||||||||||||||
Detailed score breakdown
| Vehicle | AUDIE7X109 kWh | Smart#5Brabus 100 kWh | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power | 680 hp 507 kW | 646 hp 482 kW | ||||||||||||||||
| Torque | 800 Nm 590 lb-ft | 710 Nm 524 lb-ft | ||||||||||||||||
| Acceleration | 3.9 s | 3.8 s | ||||||||||||||||
| Top speed | Unrestricted 240 km/h149 mph Restricted 230 km/h143 mph | Unrestricted 220 km/h137 mph Restricted 210 km/h130 mph | ||||||||||||||||
| Lightness | 2,673 kg 5,893 lb | 2,400 kg 5,291 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 | 269 hp/t 201 kW/t 3.7 kg/hp | ||||||||||||||||
| Overall | Fixed score | Fixed score |
Head-to-head comparisons
AUDI E7X 109 kWh
- Has 34 hp more
- Has 90 Nm more
- Has 20 km/h (12 mph) higher top speed
- Has 24 L more trunk volume
Pros
- Highest top speed
- Most powerful
- Highest torque
- Largest trunk
Cons
- Slowest 0-100 km/h
- Heaviest
Smart #5 Brabus 100 kWh
- Is 273 kg lighter
- Is 0.1 s quicker from 0-100 km/h
- Has 15 hp/t better power-to-weight
Pros
- Quickest 0-100 km/h in this comparison
- Lightest
- Best power-to-weight ratio
Cons
- Lowest power
- Lowest top speed
- Smallest trunk
Choose cars to compare
Brand
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Engine or modification
AUDI E7X 109 kWh
Smart #5 Brabus 100 kWh
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