AUDI Q8 (4M)
Car comparison
AUDI Q8 (4M) 45 TDIvsAUDI Q3 II (F3) 40 TFSI
Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.
New comparisonAUDI Q3 II (F3)
40 TFSI
Comparison overview
Use the estimates as comparison hints and verify exact figures before making decisions.
Best choices
AUDI Q8 (4M) 45 TDI
- Quickest 0-100 km/h7.1 s
- Fastest top speed226 km/h140 mph
- Most powerful231 hp172 kW
- Highest torque500 Nm369 lb-ft
- Lowest highway consumption6.3 L/100 km37.3 mpg US44.8 mpg UK
- Best estimated range1,042 km647 mi
- Largest trunk605 L
- Best overall score65/100
- Best performance score53/100
- Best practicality score89/100
AUDI Q3 II (F3) 40 TFSI
- Lightest1,620 kg3,571 lb
- Best power-to-weight117 hp/t87 kW/t8.5 kg/hp
- Lowest combined fuel consumption7.1 L/100 km33.1 mpg US39.8 mpg UK
- Lowest city consumption7.9 L/100 km29.8 mpg US35.8 mpg UK
- Best economy score88/100
Specification comparison
| Model | AUDIQ8 (4M)45 TDI | AUDIQ3 II (F3)40 TFSI |
|---|---|---|
| Power | 231hp172kW | 190hp142kW |
| Torque | 500Nm369lb-ft | 320Nm236lb-ft |
| Curb weight | 2,160kg4,762lb | 1,620kg3,571lb |
| Gross weight | 2,890kg6,371lb | 2,200kg4,850lb |
| Top speed | 226 km/h 140 mph | 222 km/h 138 mph |
| To 99% top speed | 95.2s99% target: 224 km/h / 139 mph Calculated | 82.3s99% target: 220 km/h / 137 mph Calculated |
| 0-100 km/h | 7.1s | 7.3s |
| 0-200 km/h | 36.8s Calculated | 36.3s Calculated |
| 0-60 mph | 6.7s Calculated | 6.9s Calculated |
| Fuel consumption | 7.2L/100 km32.7mpg US39.2mpg UK | 7.1L/100 km33.1mpg US39.8mpg UK |
| Fuel consumption city | 8.8L/100 km26.7mpg US32.1mpg UK | 7.9L/100 km29.8mpg US35.8mpg UK |
| Fuel consumption highway | 6.3L/100 km37.3mpg US44.8mpg UK | 6.5L/100 km36.2mpg US43.5mpg UK |
| Quarter mile | 15.1s Calculated | 15.3s Calculated |
| Power-to-weight | 107hp/t80kW/t49hp/1000 lb Calculated | 117hp/t87kW/t53hp/1000 lb Calculated |
| Torque-to-weight | 231Nm/t155lb-ft/ton Calculated | 198Nm/t132lb-ft/ton Calculated |
| Estimated range | 1,042km647mi Calculated | 845km525mi Calculated |
| Displacement | 2,967cc181cu in | 1,984cc121cu in |
| Length | 4,986mm196in | 4,484mm177in |
| Width | 1,995mm79in | 1,856mm73in |
| Height | 1,705mm67in | 1,616mm64in |
| Wheelbase | 2,995mm118in | 2,680mm106in |
| Front track | 1,679mm66in | 1,584mm62in |
| Rear track | 1,691mm67in | 1,576mm62in |
| Trunk volume | 605L | 530L |
| Max trunk volume | 1,755L | 1,525L |
| Doors | 5 | 5 |
| Seats | 5 | 5 |
| Fuel tank | 75L | 60L |
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.
- AUDI Q8 (4M) 45 TDI: Power / Torque
- AUDI Q3 II (F3) 40 TFSI: Power / Torque
| Vehicle | Peak power RPM | Peak torque RPM | Max engine speed |
|---|---|---|---|
| AUDIQ8 (4M)45 TDI | 3,500-5,000 rpm | 1,500-3,000 rpm | 5,250 rpm |
| AUDIQ3 II (F3)40 TFSI | 4,200-6,000 rpm | 1,500-4,100 rpm | 6,250 rpm |
Acceleration curve
Estimated speed over time for selected vehicles.
| Metric | AUDIQ8 (4M)45 TDI | AUDIQ3 II (F3)40 TFSI |
|---|---|---|
| Acceleration checkpoints | ||
0-60 mph 0-97 km/h | 6.7 s | 6.9 s |
0-100 km/h 0-62 mph | 7.1 s | 7.3 s |
0-200 km/h 0-124 mph | 36.8 s | 36.3 s |
| Top speed | 226 km/h 140 mph | 222 km/h 138 mph |
| Drag race simulation | ||
60 ft 18 m | 2.3 s | 2.5 s |
330 ft 101 m | 6.4 s | 6.6 s |
1/8 mile 201 m | 9.8 s | 9.9 s |
1000 ft 305 m | 12.7 s | 12.8 s |
1/4 mile 402 m | 15.1 s | 15.3 s |
Trap speed 1/4 mile 402 m | 148 km/h 92 mph | 149 km/h 93 mph |
Power comparison
Bar comparison chart for Power. Higher is better · hp / kW
| Vehicle | Value |
|---|---|
| AUDIQ8 (4M)45 TDI | 231 hp 172 kW |
| AUDIQ3 II (F3)40 TFSI | 190 hp 142 kW |
AUDI Q8 (4M) 45 TDI has 41 hp more than AUDI Q3 II (F3) 40 TFSI.
The biggest power difference is between AUDI Q3 II (F3) 40 TFSI and AUDI Q8 (4M) 45 TDI: 41 hp (31 kW).
Torque comparison
Bar comparison chart for Torque. Higher is better · Nm / lb-ft
| Vehicle | Value |
|---|---|
| AUDIQ8 (4M)45 TDI | 500 Nm 369 lb-ft |
| AUDIQ3 II (F3)40 TFSI | 320 Nm 236 lb-ft |
Curb weight comparison
Bar comparison chart for Curb weight. Lower is better · kg / lb
| Vehicle | Value |
|---|---|
| AUDIQ8 (4M)45 TDI | 2,160 kg 4,762 lb |
| AUDIQ3 II (F3)40 TFSI | 1,620 kg 3,571 lb |
Top speed without limiter comparison
Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph
| Vehicle | Value |
|---|---|
| AUDIQ8 (4M)45 TDI | 226 km/h 140 mph |
| AUDIQ3 II (F3)40 TFSI | 222 km/h 138 mph |
0-100 km/h comparison
Bar comparison chart for 0-100 km/h. Lower is better · seconds
| Vehicle | Value |
|---|---|
| AUDIQ8 (4M)45 TDI | 7.1 s |
| AUDIQ3 II (F3)40 TFSI | 7.3 s |
The biggest 0-100 km/h difference is between AUDI Q8 (4M) 45 TDI and AUDI Q3 II (F3) 40 TFSI: 0.2 s.
Fuel consumption comparison
Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK
| Vehicle | Value |
|---|---|
| AUDIQ8 (4M)45 TDI | 7.2 L/100 km 32.7 mpg US 39.2 mpg UK |
| AUDIQ3 II (F3)40 TFSI | 7.1 L/100 km 33.1 mpg US 39.8 mpg UK |
Power-to-weight comparison
Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t
| Vehicle | Value |
|---|---|
| AUDIQ8 (4M)45 TDI | 107 hp/t 80 kW/t 9.4 kg/hp |
| AUDIQ3 II (F3)40 TFSI | 117 hp/t 87 kW/t 8.5 kg/hp |
Estimated range comparison
Bar comparison chart for Estimated range. Higher is better · km / mi
| Vehicle | Value |
|---|---|
| AUDIQ8 (4M)45 TDI | 1,042 km 647 mi |
| AUDIQ3 II (F3)40 TFSI | 845 km 525 mi |
Performance spider chart
Radar chart comparing normalized performance and fuel-consumption scores.
| Vehicle | Power | Acceleration | Top speed |
|---|---|---|---|
| AUDIQ8 (4M)45 TDI | 231 hp 172 kW | 7.1 s | 226 km/h 140 mph |
| AUDIQ3 II (F3)40 TFSI | 190 hp 142 kW | 7.3 s | 222 km/h 138 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 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AUDIQ8 (4M)45 TDI |
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| AUDIQ3 II (F3)40 TFSI |
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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 | ||||||
|---|---|---|---|---|---|---|---|---|
| AUDIQ8 (4M)45 TDI |
| 7.2 L/100 km 32.7 mpg US 39.2 mpg UK | ||||||
| AUDIQ3 II (F3)40 TFSI |
| 7.1 L/100 km 33.1 mpg US 39.8 mpg UK | ||||||
AUDI Q8 (4M) 45 TDI 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 |
|---|---|---|
| AUDIQ8 (4M)45 TDI | 7.2 L/100 km 32.7 mpg US 39.2 mpg UK | 7.1 s |
| AUDIQ3 II (F3)40 TFSI | 7.1 L/100 km 33.1 mpg US 39.8 mpg UK | 7.3 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 |
|---|---|---|
| AUDIQ8 (4M)45 TDI | 107 hp/t 80 kW/t 9.4 kg/hp | 7.2 L/100 km 32.7 mpg US 39.2 mpg UK |
| AUDIQ3 II (F3)40 TFSI | 117 hp/t 87 kW/t 8.5 kg/hp | 7.1 L/100 km 33.1 mpg US 39.8 mpg UK |
Detailed score breakdown
| Vehicle | AUDIQ8 (4M)45 TDI | AUDIQ3 II (F3)40 TFSI | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power | 231 hp 172 kW | 190 hp 142 kW | ||||||||||||||||
| Torque | 500 Nm 369 lb-ft | 320 Nm 236 lb-ft | ||||||||||||||||
| Acceleration | 7.1 s | 7.3 s | ||||||||||||||||
| Top speed | 226 km/h 140 mph | 222 km/h 138 mph | ||||||||||||||||
| Lightness | 2,160 kg 4,762 lb | 1,620 kg 3,571 lb | ||||||||||||||||
| Fuel consumption | 7.2 L/100 km 32.7 mpg US 39.2 mpg UK | 7.1 L/100 km 33.1 mpg US 39.8 mpg UK | ||||||||||||||||
| Practicality |
|
| ||||||||||||||||
| Range score | 1,042 km 647 mi | 845 km 525 mi | ||||||||||||||||
| Trunk score | 605 L 21.4 cu ft | 530 L 18.7 cu ft | ||||||||||||||||
| Power-to-weight score | 107 hp/t 80 kW/t 9.4 kg/hp | 117 hp/t 87 kW/t 8.5 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 | AUDI Q8 (4M) 45 TDI | AUDI Q3 II (F3) 40 TFSI |
|---|---|---|
| Consumption | 7.2 L/100 km32.7 mpg US39.2 mpg UK | 7.1 L/100 km33.1 mpg US39.8 mpg UK |
| Cost / 100 km | 12.60 LC100 km | 12.42 LC100 km |
| Cost / 100 mi | 20.28 LC100 mi | 20.00 LC100 mi |
| Annual fuel used | 1,080 L285 US gal238 UK gal | 1,065 L281 US gal234 UK gal |
| Annual fuel cost | 1,890 LC/year | 1,864 LC/year |
Head-to-head comparisons
AUDI Q8 (4M) 45 TDI
- Has 41 hp more
- Has 180 Nm more
- Is 0.2 s quicker from 0-100 km/h
- Has 4 km/h (2 mph) higher top speed
- Has 197 km (122 mi) more estimated range
- Has 75 L more trunk volume
Pros
- Quickest 0-100 km/h in this comparison
- Highest top speed
- Most powerful
- Highest torque
- Best estimated range
- Largest trunk
Cons
- Highest combined fuel consumption
- Heaviest
AUDI Q3 II (F3) 40 TFSI
- Is 540 kg lighter
- Uses 0.1 L/100 km less fuel
- Has 10 hp/t better power-to-weight
Pros
- Lightest
- Lowest combined fuel consumption
- Best power-to-weight ratio
Cons
- Slowest 0-100 km/h
- Lowest power
- Lowest top speed
- Smallest trunk
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