AUDI RS4 Avant (8D/B5)
Car comparison
AUDI RS4 Avant (8D/B5) 2.7 T V6vsAUDI A6 Avant (4B/C5) 4.2 V8 40V
Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.
New comparisonAUDI A6 Avant (4B/C5)
4.2 V8 40V
Comparison overview
Use the estimates as comparison hints and verify exact figures before making decisions.
Best choices
AUDI RS4 Avant (8D/B5) 2.7 T V6
- Quickest 0-100 km/h4.9 s
- Fastest top speed260 km/h162 mph Unrestricted250 km/h155 mph Restricted
- Most powerful380 hp283 kW
- Highest torque440 Nm325 lb-ft
- Lightest1,620 kg3,571 lb
- Best power-to-weight235 hp/t175 kW/t4.3 kg/hp
- Lowest combined fuel consumption12.0 L/100 km19.6 mpg US23.5 mpg UK
- Lowest city consumption17.0 L/100 km13.8 mpg US16.6 mpg UK
- Lowest highway consumption9.0 L/100 km26.1 mpg US31.4 mpg UK
- Lowest CO2 emissions288 g/km
- Best overall score74/100
- Best performance score71/100
- Best economy score75/100
AUDI A6 Avant (4B/C5) 4.2 V8 40V
- Best estimated range626 km389 mi
- Largest trunk455 L
- Best practicality score82/100
Specification comparison
| Model | AUDIRS4 Avant (8D/B5)2.7 T V6 | AUDIA6 Avant (4B/C5)4.2 V8 40V |
|---|---|---|
| Power | 380hp283kW | 300hp224kW |
| Torque | 440Nm325lb-ft | 400Nm295lb-ft |
| Curb weight | 1,620kg3,571lb | 1,815kg4,001lb |
| Gross weight | 2,170kg4,784lb | 2,355kg5,192lb |
| Top speed | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Calculated | 250 km/h 155 mph |
| To 99% top speed | 61.6s99% target: 257 km/h / 160 mph Calculated | 75.0s99% target: 248 km/h / 154 mph Calculated |
| 0-100 km/h | 4.9s | 6.9s |
| 0-200 km/h | 17.0s | 24.0s Calculated |
| 0-60 mph | 4.7s Calculated | 6.6s Calculated |
| Fuel consumption | 12L/100 km19.6mpg US23.5mpg UK | 13.1L/100 km18mpg US21.6mpg UK |
| Fuel consumption city | 17L/100 km13.8mpg US16.6mpg UK | 19.4L/100 km12.1mpg US14.6mpg UK |
| Fuel consumption highway | 9L/100 km26.1mpg US31.4mpg UK | 9.5L/100 km24.8mpg US29.7mpg UK |
| Quarter mile | 13.0s Calculated | 14.8s Calculated |
| Power-to-weight | 235hp/t175kW/t106hp/1000 lb Calculated | 165hp/t123kW/t75hp/1000 lb Calculated |
| Torque-to-weight | 272Nm/t182lb-ft/ton Calculated | 220Nm/t147lb-ft/ton Calculated |
| Estimated range | 517km321mi Calculated | 626km389mi Calculated |
| Displacement | 2,671cc163cu in | 4,172cc255cu in |
| Length | 4,525mm178in | 4,833mm190in |
| Width | 1,799mm71in | 1,850mm73in |
| Height | 1,386mm55in | 1,465mm58in |
| Wheelbase | 2,607mm103in | 2,759mm109in |
| Front track | 1,549mm61in | 1,578mm62in |
| Rear track | 1,530mm60in | 1,590mm63in |
| Trunk volume | 390L | 455L |
| Max trunk volume | 1,250L | 1,590L |
| Doors | 5 | 5 |
| Seats | 5 | 5 |
| Fuel tank | 62L | 82L |
| CO2 emissions | 288g/km | 314g/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.
- AUDI RS4 Avant (8D/B5) 2.7 T V6: Power / Torque
- AUDI A6 Avant (4B/C5) 4.2 V8 40V: Power / Torque
| Vehicle | Peak power RPM | Peak torque RPM | Max engine speed |
|---|---|---|---|
| AUDIRS4 Avant (8D/B5)2.7 T V6 | 6,100-7,000 rpm | 2,500-6,000 rpm | 7,250 rpm |
| AUDIA6 Avant (4B/C5)4.2 V8 40V | 6,200 rpm | 3,000-4,000 rpm | 6,450 rpm |
Acceleration curve
Estimated speed over time for selected vehicles.
| Metric | AUDIRS4 Avant (8D/B5)2.7 T V6 | AUDIA6 Avant (4B/C5)4.2 V8 40V |
|---|---|---|
| Acceleration checkpoints | ||
0-60 mph 0-97 km/h | 4.7 s | 6.6 s |
0-100 km/h 0-62 mph | 4.9 s | 6.9 s |
0-200 km/h 0-124 mph | 17.0 s | 24.0 s |
| Top speed | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Likely limited | 250 km/h 155 mph |
| Drag race simulation | ||
60 ft 18 m | 2.2 s | 2.6 s |
330 ft 101 m | 5.7 s | 6.6 s |
1/8 mile 201 m | 8.5 s | 9.8 s |
1000 ft 305 m | 11.0 s | 12.6 s |
1/4 mile 402 m | 13.0 s | 14.8 s |
Trap speed 1/4 mile 402 m | 178 km/h 111 mph | 161 km/h 100 mph |
Power comparison
Bar comparison chart for Power. Higher is better · hp / kW
| Vehicle | Value |
|---|---|
| AUDIRS4 Avant (8D/B5)2.7 T V6 | 380 hp 283 kW |
| AUDIA6 Avant (4B/C5)4.2 V8 40V | 300 hp 224 kW |
AUDI RS4 Avant (8D/B5) 2.7 T V6 has 80 hp more than AUDI A6 Avant (4B/C5) 4.2 V8 40V.
The biggest power difference is between AUDI A6 Avant (4B/C5) 4.2 V8 40V and AUDI RS4 Avant (8D/B5) 2.7 T V6: 80 hp (60 kW).
Torque comparison
Bar comparison chart for Torque. Higher is better · Nm / lb-ft
| Vehicle | Value |
|---|---|
| AUDIRS4 Avant (8D/B5)2.7 T V6 | 440 Nm 325 lb-ft |
| AUDIA6 Avant (4B/C5)4.2 V8 40V | 400 Nm 295 lb-ft |
Curb weight comparison
Bar comparison chart for Curb weight. Lower is better · kg / lb
| Vehicle | Value |
|---|---|
| AUDIRS4 Avant (8D/B5)2.7 T V6 | 1,620 kg 3,571 lb |
| AUDIA6 Avant (4B/C5)4.2 V8 40V | 1,815 kg 4,001 lb |
Top speed without limiter comparison
Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph
| Vehicle | Value |
|---|---|
| AUDIRS4 Avant (8D/B5)2.7 T V6 | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph |
| AUDIA6 Avant (4B/C5)4.2 V8 40V | 250 km/h 155 mph |
0-100 km/h comparison
Bar comparison chart for 0-100 km/h. Lower is better · seconds
| Vehicle | Value |
|---|---|
| AUDIRS4 Avant (8D/B5)2.7 T V6 | 4.9 s |
| AUDIA6 Avant (4B/C5)4.2 V8 40V | 6.9 s |
The biggest 0-100 km/h difference is between AUDI RS4 Avant (8D/B5) 2.7 T V6 and AUDI A6 Avant (4B/C5) 4.2 V8 40V: 2.0 s.
Fuel consumption comparison
Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK
| Vehicle | Value |
|---|---|
| AUDIRS4 Avant (8D/B5)2.7 T V6 | 12.0 L/100 km 19.6 mpg US 23.5 mpg UK |
| AUDIA6 Avant (4B/C5)4.2 V8 40V | 13.1 L/100 km 18.0 mpg US 21.6 mpg UK |
The biggest fuel consumption difference is between AUDI RS4 Avant (8D/B5) 2.7 T V6 and AUDI A6 Avant (4B/C5) 4.2 V8 40V: 1.1 L/100 km.
Power-to-weight comparison
Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t
| Vehicle | Value |
|---|---|
| AUDIRS4 Avant (8D/B5)2.7 T V6 | 235 hp/t 175 kW/t 4.3 kg/hp |
| AUDIA6 Avant (4B/C5)4.2 V8 40V | 165 hp/t 123 kW/t 6.0 kg/hp |
Estimated range comparison
Bar comparison chart for Estimated range. Higher is better · km / mi
| Vehicle | Value |
|---|---|
| AUDIRS4 Avant (8D/B5)2.7 T V6 | 517 km 321 mi |
| AUDIA6 Avant (4B/C5)4.2 V8 40V | 626 km 389 mi |
Performance spider chart
Radar chart comparing normalized performance and fuel-consumption scores.
| Vehicle | Power | Acceleration | Top speed |
|---|---|---|---|
| AUDIRS4 Avant (8D/B5)2.7 T V6 | 380 hp 283 kW | 4.9 s | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph |
| AUDIA6 Avant (4B/C5)4.2 V8 40V | 300 hp 224 kW | 6.9 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 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AUDIRS4 Avant (8D/B5)2.7 T V6 |
|
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| AUDIA6 Avant (4B/C5)4.2 V8 40V |
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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 | ||||||
|---|---|---|---|---|---|---|---|---|
| AUDIRS4 Avant (8D/B5)2.7 T V6 |
| 12.0 L/100 km 19.6 mpg US 23.5 mpg UK | ||||||
| AUDIA6 Avant (4B/C5)4.2 V8 40V |
| 13.1 L/100 km 18.0 mpg US 21.6 mpg UK | ||||||
AUDI RS4 Avant (8D/B5) 2.7 T V6 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 |
|---|---|---|
| AUDIRS4 Avant (8D/B5)2.7 T V6 | 12.0 L/100 km 19.6 mpg US 23.5 mpg UK | 4.9 s |
| AUDIA6 Avant (4B/C5)4.2 V8 40V | 13.1 L/100 km 18.0 mpg US 21.6 mpg UK | 6.9 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 |
|---|---|---|
| AUDIRS4 Avant (8D/B5)2.7 T V6 | 235 hp/t 175 kW/t 4.3 kg/hp | 12.0 L/100 km 19.6 mpg US 23.5 mpg UK |
| AUDIA6 Avant (4B/C5)4.2 V8 40V | 165 hp/t 123 kW/t 6.1 kg/hp | 13.1 L/100 km 18.0 mpg US 21.6 mpg UK |
Detailed score breakdown
| Vehicle | AUDIRS4 Avant (8D/B5)2.7 T V6 | AUDIA6 Avant (4B/C5)4.2 V8 40V | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power | 380 hp 283 kW | 300 hp 224 kW | ||||||||||||||||
| Torque | 440 Nm 325 lb-ft | 400 Nm 295 lb-ft | ||||||||||||||||
| Acceleration | 4.9 s | 6.9 s | ||||||||||||||||
| Top speed | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph | 250 km/h 155 mph | ||||||||||||||||
| Lightness | 1,620 kg 3,571 lb | 1,815 kg 4,001 lb | ||||||||||||||||
| Fuel consumption | 12.0 L/100 km 19.6 mpg US 23.5 mpg UK | 13.1 L/100 km 18.0 mpg US 21.6 mpg UK | ||||||||||||||||
| Practicality |
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| Range score | 517 km 321 mi | 626 km 389 mi | ||||||||||||||||
| CO2 score | 288 g/km | 314 g/km | ||||||||||||||||
| Trunk score | 390 L 13.8 cu ft | 455 L 16.1 cu ft | ||||||||||||||||
| Power-to-weight score | 235 hp/t 175 kW/t 4.3 kg/hp | 165 hp/t 123 kW/t 6.1 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 RS4 Avant (8D/B5) 2.7 T V6 | AUDI A6 Avant (4B/C5) 4.2 V8 40V |
|---|---|---|
| Consumption | 12 L/100 km19.6 mpg US23.5 mpg UK | 13.1 L/100 km18 mpg US21.6 mpg UK |
| Cost / 100 km | 21.00 LC100 km | 22.93 LC100 km |
| Cost / 100 mi | 33.80 LC100 mi | 36.89 LC100 mi |
| Annual fuel used | 1,800 L476 US gal396 UK gal | 1,965 L519 US gal432 UK gal |
| Annual fuel cost | 3,150 LC/year | 3,439 LC/year |
Head-to-head comparisons
AUDI RS4 Avant (8D/B5) 2.7 T V6
- Has 80 hp more
- Has 40 Nm more
- Is 195 kg lighter
- Is 2.0 s quicker from 0-100 km/h
- Has 10 km/h (6 mph) higher top speed
- Uses 1.1 L/100 km less fuel
- Has 69 hp/t better power-to-weight
- Emits 26 g/km less CO2
Pros
- Quickest 0-100 km/h in this comparison
- Highest top speed
- Most powerful
- Highest torque
- Lightest
- Lowest combined fuel consumption
- Best power-to-weight ratio
Cons
- Smallest trunk
AUDI A6 Avant (4B/C5) 4.2 V8 40V
- Has 109 km (68 mi) more estimated range
- Has 65 L more trunk volume
Pros
- Best estimated range
- Largest trunk
Cons
- Slowest 0-100 km/h
- Lowest power
- Highest combined fuel consumption
- Heaviest
- Lowest top speed
- Highest CO2 emissions
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