BMW Z4 (E85)
Car comparison
BMW Z4 (E85) 3.0ivsAUDI TT Roadster (8N) · Facelift 2000 3.2i V6 24V
Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.
New comparisonAUDI TT Roadster (8N) · Facelift 2000
3.2i V6 24V
Comparison overview
Use the estimates as comparison hints and verify exact figures before making decisions.
Best choices
BMW Z4 (E85) 3.0i
- Quickest 0-100 km/h6.2 s
- Fastest top speed250 km/h155 mph
- Lightest1,365 kg3,009 lb
- Best power-to-weight169 hp/t126 kW/t5.9 kg/hp
- Lowest combined fuel consumption9.5 L/100 km24.8 mpg US29.7 mpg UK
- Lowest city consumption13.5 L/100 km17.4 mpg US20.9 mpg UK
- Lowest highway consumption7.3 L/100 km32.2 mpg US38.7 mpg UK
- Largest trunk300 L
- Best overall score50/100
- Best performance score58/100
- Best economy score81/100
- Best practicality score32/100
AUDI TT Roadster (8N) Facelift 2000 3.2i V6 24V
- Most powerful250 hp186 kW
- Highest torque320 Nm236 lb-ft
- Best estimated range626 km389 mi
Specification comparison
| Model | BMWZ4 (E85)3.0i | AUDITT Roadster (8N)Facelift 20003.2i V6 24V |
|---|---|---|
| Power | 231hp172kW | 250hp186kW |
| Torque | 300Nm221lb-ft | 320Nm236lb-ft |
| Curb weight | 1,365kg3,009lb | 1,590kg3,505lb |
| Gross weight | 1,590kg3,505lb | 1,890kg4,167lb |
| Top speed | 250 km/h 155 mph | 250 km/h 155 mph |
| To 99% top speed | 76.1s99% target: 248 km/h / 154 mph Calculated | 88.1s99% target: 248 km/h / 154 mph Calculated |
| 0-100 km/h | 6.2s | 6.6s |
| 0-200 km/h | 23.0s Calculated | 25.5s Calculated |
| 0-60 mph | 5.9s Calculated | 6.3s Calculated |
| Fuel consumption | 9.5L/100 km24.8mpg US29.7mpg UK | 9.9L/100 km23.8mpg US28.5mpg UK |
| Fuel consumption city | 13.5L/100 km17.4mpg US20.9mpg UK | 13.7L/100 km17.2mpg US20.6mpg UK |
| Fuel consumption highway | 7.3L/100 km32.2mpg US38.7mpg UK | 7.7L/100 km30.5mpg US36.7mpg UK |
| Quarter mile | 14.3s Calculated | 14.6s Calculated |
| Power-to-weight | 169hp/t126kW/t77hp/1000 lb Calculated | 157hp/t117kW/t71hp/1000 lb Calculated |
| Torque-to-weight | 220Nm/t147lb-ft/ton Calculated | 201Nm/t135lb-ft/ton Calculated |
| Estimated range | 579km360mi Calculated | 626km389mi Calculated |
| Displacement | 2,979cc182cu in | 3,189cc195cu in |
| Length | 4,091mm161in | 4,041mm159in |
| Width | 1,781mm70in | 1,764mm69in |
| Height | 1,299mm51in | 1,348mm53in |
| Wheelbase | 2,495mm98in | 2,429mm96in |
| Front track | 1,473mm58in | 1,528mm60in |
| Rear track | 1,523mm60in | 1,505mm59in |
| Trunk volume | 300L | 180L |
| Doors | 2 | 2 |
| Seats | 2 | 2 |
| Fuel tank | 55L | 62L |
| CO2 emissions | - | 238g/km |
Performance charts
Use the estimates as comparison hints and verify exact figures before making decisions.
Dyno simulation
Estimated stock-style power and torque curves by engine speed.
- BMW Z4 (E85) 3.0i: Power / Torque
- AUDI TT Roadster (8N) Facelift 2000 3.2i V6 24V: Power / Torque
| Vehicle | Peak power RPM | Peak torque RPM | Max engine speed |
|---|---|---|---|
| BMWZ4 (E85)3.0i | 5,900 rpm | 3,500 rpm | 6,150 rpm |
| AUDITT Roadster (8N)Facelift 20003.2i V6 24V | 6,300 rpm | 2,800-3,200 rpm | 6,550 rpm |
Acceleration curve
Estimated speed over time for selected vehicles.
| Metric | BMWZ4 (E85)3.0i | AUDITT Roadster (8N)Facelift 20003.2i V6 24V |
|---|---|---|
| Acceleration checkpoints | ||
0-60 mph 0-97 km/h | 5.9 s | 6.3 s |
0-100 km/h 0-62 mph | 6.2 s | 6.6 s |
0-200 km/h 0-124 mph | 23.0 s | 25.5 s |
| Top speed | 250 km/h 155 mph | 250 km/h 155 mph |
| Drag race simulation | ||
60 ft 18 m | 2.4 s | 2.4 s |
330 ft 101 m | 6.3 s | 6.4 s |
1/8 mile 201 m | 9.4 s | 9.6 s |
1000 ft 305 m | 12.0 s | 12.3 s |
1/4 mile 402 m | 14.3 s | 14.6 s |
Trap speed 1/4 mile 402 m | 163 km/h 102 mph | 158 km/h 98 mph |
Power comparison
Bar comparison chart for Power. Higher is better · hp / kW
| Vehicle | Value |
|---|---|
| BMWZ4 (E85)3.0i | 231 hp 172 kW |
| AUDITT Roadster (8N)Facelift 20003.2i V6 24V | 250 hp 186 kW |
AUDI TT Roadster (8N) Facelift 2000 3.2i V6 24V has 19 hp more than BMW Z4 (E85) 3.0i.
The biggest power difference is between BMW Z4 (E85) 3.0i and AUDI TT Roadster (8N) Facelift 2000 3.2i V6 24V: 19 hp (14 kW).
Torque comparison
Bar comparison chart for Torque. Higher is better · Nm / lb-ft
| Vehicle | Value |
|---|---|
| BMWZ4 (E85)3.0i | 300 Nm 221 lb-ft |
| AUDITT Roadster (8N)Facelift 20003.2i V6 24V | 320 Nm 236 lb-ft |
Curb weight comparison
Bar comparison chart for Curb weight. Lower is better · kg / lb
| Vehicle | Value |
|---|---|
| BMWZ4 (E85)3.0i | 1,365 kg 3,009 lb |
| AUDITT Roadster (8N)Facelift 20003.2i V6 24V | 1,590 kg 3,505 lb |
Top speed without limiter comparison
Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph
| Vehicle | Value |
|---|---|
| BMWZ4 (E85)3.0i | 250 km/h 155 mph |
| AUDITT Roadster (8N)Facelift 20003.2i V6 24V | 250 km/h 155 mph |
0-100 km/h comparison
Bar comparison chart for 0-100 km/h. Lower is better · seconds
| Vehicle | Value |
|---|---|
| BMWZ4 (E85)3.0i | 6.2 s |
| AUDITT Roadster (8N)Facelift 20003.2i V6 24V | 6.6 s |
Although AUDI TT Roadster (8N) Facelift 2000 3.2i V6 24V has more power, BMW Z4 (E85) 3.0i is quicker from 0-100 km/h.
The biggest 0-100 km/h difference is between BMW Z4 (E85) 3.0i and AUDI TT Roadster (8N) Facelift 2000 3.2i V6 24V: 0.4 s.
Fuel consumption comparison
Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK
| Vehicle | Value |
|---|---|
| BMWZ4 (E85)3.0i | 9.5 L/100 km 24.8 mpg US 29.7 mpg UK |
| AUDITT Roadster (8N)Facelift 20003.2i V6 24V | 9.9 L/100 km 23.8 mpg US 28.5 mpg UK |
Power-to-weight comparison
Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t
| Vehicle | Value |
|---|---|
| BMWZ4 (E85)3.0i | 169 hp/t 126 kW/t 5.9 kg/hp |
| AUDITT Roadster (8N)Facelift 20003.2i V6 24V | 157 hp/t 117 kW/t 6.4 kg/hp |
Estimated range comparison
Bar comparison chart for Estimated range. Higher is better · km / mi
| Vehicle | Value |
|---|---|
| BMWZ4 (E85)3.0i | 579 km 360 mi |
| AUDITT Roadster (8N)Facelift 20003.2i V6 24V | 626 km 389 mi |
Performance spider chart
Radar chart comparing normalized performance and fuel-consumption scores.
| Vehicle | Power | Acceleration | Top speed |
|---|---|---|---|
| BMWZ4 (E85)3.0i | 231 hp 172 kW | 6.2 s | 250 km/h 155 mph |
| AUDITT Roadster (8N)Facelift 20003.2i V6 24V | 250 hp 186 kW | 6.6 s | 250 km/h 155 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 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BMWZ4 (E85)3.0i |
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| AUDITT Roadster (8N)Facelift 20003.2i V6 24V |
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Performance vs fuel economy
Cars closer to the top-right corner combine stronger performance with better fuel economy scores.
| Vehicle | Performance score | Fuel economy score | ||||||
|---|---|---|---|---|---|---|---|---|
| BMWZ4 (E85)3.0i |
| 9.5 L/100 km 24.8 mpg US 29.7 mpg UK | ||||||
| AUDITT Roadster (8N)Facelift 20003.2i V6 24V |
| 9.9 L/100 km 23.8 mpg US 28.5 mpg UK | ||||||
BMW Z4 (E85) 3.0i is closest to the top-right balance target for performance and fuel economy.
Acceleration vs fuel consumption
Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.
| Vehicle | Fuel consumption, L/100 km | 0-100 km/h, s |
|---|---|---|
| BMWZ4 (E85)3.0i | 9.5 L/100 km 24.8 mpg US 29.7 mpg UK | 6.2 s |
| AUDITT Roadster (8N)Facelift 20003.2i V6 24V | 9.9 L/100 km 23.8 mpg US 28.5 mpg UK | 6.6 s |
Power-to-weight vs fuel consumption
The shaded area favors higher power-to-weight with lower combined fuel consumption.
| Vehicle | Power-to-weight, hp/t | Fuel consumption, L/100 km |
|---|---|---|
| BMWZ4 (E85)3.0i | 169 hp/t 126 kW/t 5.9 kg/hp | 9.5 L/100 km 24.8 mpg US 29.7 mpg UK |
| AUDITT Roadster (8N)Facelift 20003.2i V6 24V | 157 hp/t 117 kW/t 6.4 kg/hp | 9.9 L/100 km 23.8 mpg US 28.5 mpg UK |
Detailed score breakdown
| Vehicle | BMWZ4 (E85)3.0i | AUDITT Roadster (8N)Facelift 20003.2i V6 24V | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power | 231 hp 172 kW | 250 hp 186 kW | ||||||||||||||||
| Torque | 300 Nm 221 lb-ft | 320 Nm 236 lb-ft | ||||||||||||||||
| Acceleration | 6.2 s | 6.6 s | ||||||||||||||||
| Top speed | 250 km/h 155 mph | 250 km/h 155 mph | ||||||||||||||||
| Lightness | 1,365 kg 3,009 lb | 1,590 kg 3,505 lb | ||||||||||||||||
| Fuel consumption | 9.5 L/100 km 24.8 mpg US 29.7 mpg UK | 9.9 L/100 km 23.8 mpg US 28.5 mpg UK | ||||||||||||||||
| Practicality |
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| Range score | 579 km 360 mi | 626 km 389 mi | ||||||||||||||||
| CO2 score | - | 238 g/km | ||||||||||||||||
| Trunk score | 300 L 10.6 cu ft | 180 L 6.4 cu ft | ||||||||||||||||
| Power-to-weight score | 169 hp/t 126 kW/t 5.9 kg/hp | 157 hp/t 117 kW/t 6.4 kg/hp | ||||||||||||||||
| Overall | Fixed score | Fixed score |
Fuel cost and annual usage
Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.
Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.
LC = Local Currency
| Vehicle | BMW Z4 (E85) 3.0i | AUDI TT Roadster (8N) Facelift 2000 3.2i V6 24V |
|---|---|---|
| Consumption | 9.5 L/100 km24.8 mpg US29.7 mpg UK | 9.9 L/100 km23.8 mpg US28.5 mpg UK |
| Cost / 100 km | 16.63 LC100 km | 17.33 LC100 km |
| Cost / 100 mi | 26.76 LC100 mi | 27.88 LC100 mi |
| Annual fuel used | 1,425 L376 US gal313 UK gal | 1,485 L392 US gal327 UK gal |
| Annual fuel cost | 2,494 LC/year | 2,599 LC/year |
Head-to-head comparisons
BMW Z4 (E85) 3.0i
- Is 225 kg lighter
- Is 0.4 s quicker from 0-100 km/h
- Uses 0.4 L/100 km less fuel
- Has 12 hp/t better power-to-weight
- Has 120 L more trunk volume
Pros
- Quickest 0-100 km/h in this comparison
- Highest top speed
- Lightest
- Lowest combined fuel consumption
- Best power-to-weight ratio
- Largest trunk
Cons
- Lowest power
AUDI TT Roadster (8N) Facelift 2000 3.2i V6 24V
- Has 19 hp more
- Has 20 Nm more
- Has 47 km (29 mi) more estimated range
Pros
- Most powerful
- Highest torque
- Best estimated range
Cons
- Slowest 0-100 km/h
- Highest combined fuel consumption
- Heaviest
- Smallest trunk
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