Car comparison

AUDI RS5 Coupe (8T) 4.2 FSI V8vsAUDI TT RS Coupe (8J) 2.5 TFSI

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

AUDI RS5 Coupe (8T)

4.2 FSI V8

450 hp4163 ccGasolineAWDAutomaticNaturally aspiratedCoupe2010-2011
VS

AUDI TT RS Coupe (8J)

2.5 TFSI

340 hp2480 ccGasolineAWDManualTurbochargedCoupe2009-2010

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

Best choices

AUDI RS5 Coupe (8T) 4.2 FSI V8

  • Quickest 0-100 km/h
    4.6 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    450 hp
    336 kW
  • Best power-to-weight
    261 hp/t
    195 kW/t
    3.8 kg/hp
  • Largest trunk
    455 L
  • Best overall score
    70/100
  • Best performance score
    76/100
  • Best practicality score
    58/100

AUDI TT RS Coupe (8J) 2.5 TFSI

  • Highest torque
    450 Nm
    332 lb-ft
  • Lightest
    1,450 kg
    3,197 lb
  • Lowest combined fuel consumption
    9.2 L/100 km
    25.6 mpg US
    30.7 mpg UK
  • Lowest city consumption
    13.1 L/100 km
    18.0 mpg US
    21.6 mpg UK
  • Lowest highway consumption
    6.9 L/100 km
    34.1 mpg US
    40.9 mpg UK
  • Lowest CO2 emissions
    214 g/km
  • Best estimated range
    652 km
    405 mi
  • Best economy score
    82/100

Specification comparison

Specification comparison
ModelAUDIRS5 Coupe (8T)4.2 FSI V8AUDITT RS Coupe (8J)2.5 TFSI
Power
450hp336kW
340hp254kW
Torque
430Nm317lb-ft
450Nm332lb-ft
Curb weight
1,725kg3,803lb
1,450kg3,197lb
Gross weight
2,225kg4,905lb
1,850kg4,079lb
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
60.6s99% target: 262 km/h / 163 mph
Calculated
60.6s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
4.6s
4.6s
0-200 km/h
15.8s
Calculated
15.8s
Calculated
0-60 mph
4.4s
Calculated
4.4s
Calculated
Fuel consumption
10.8L/100 km21.8mpg US26.2mpg UK
9.2L/100 km25.6mpg US30.7mpg UK
Fuel consumption city
14.9L/100 km15.8mpg US19.0mpg UK
13.1L/100 km18mpg US21.6mpg UK
Fuel consumption highway
8.5L/100 km27.7mpg US33.2mpg UK
6.9L/100 km34.1mpg US40.9mpg UK
Quarter mile
12.7s
Calculated
12.7s
Calculated
Power-to-weight
261hp/t195kW/t118hp/1000 lb
Calculated
234hp/t175kW/t106hp/1000 lb
Calculated
Torque-to-weight
249Nm/t167lb-ft/ton
Calculated
310Nm/t208lb-ft/ton
Calculated
Estimated range
593km368mi
Calculated
652km405mi
Calculated
Displacement
4,163cc254cu in
2,480cc151cu in
Length
4,649mm183in
4,198mm165in
Width
1,860mm73in
1,842mm73in
Height
1,366mm54in
1,342mm53in
Wheelbase
2,751mm108in
2,468mm97in
Front track
1,586mm62in
1,555mm61in
Rear track
1,582mm62in
1,546mm61in
Trunk volume
455L
290L
Max trunk volume
829L
700L
Doors
2
3
Seats
5
4
Fuel tank
64L
60L
CO2 emissions
252g/km
214g/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 RS5 Coupe (8T) 4.2 FSI V8AUDI TT RS Coupe (8J) 2.5 TFSIPowerTorque
  • AUDI RS5 Coupe (8T) 4.2 FSI V8: Power / Torque
  • AUDI TT RS Coupe (8J) 2.5 TFSI: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AUDIRS5 Coupe (8T)4.2 FSI V88,250 rpm4,000-6,000 rpm8,500 rpm
AUDITT RS Coupe (8J)2.5 TFSI5,400-6,500 rpm1,600-6,500 rpm6,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAUDIRS5 Coupe (8T)4.2 FSI V8AUDITT RS Coupe (8J)2.5 TFSI
Acceleration checkpoints
0-60 mph
0-97 km/h
4.4 s
4.4 s
0-100 km/h
0-62 mph
4.6 s
4.6 s
0-200 km/h
0-124 mph
15.8 s
15.8 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
2.1 s
2.1 s
330 ft
101 m
5.5 s
5.5 s
1/8 mile
201 m
8.3 s
8.3 s
1000 ft
305 m
10.7 s
10.7 s
1/4 mile
402 m
12.7 s
12.7 s
Trap speed
1/4 mile
402 m
182 km/h
113 mph
182 km/h
113 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
VehicleValue
AUDIRS5 Coupe (8T)4.2 FSI V8
450 hp
336 kW
AUDITT RS Coupe (8J)2.5 TFSI
340 hp
254 kW

AUDI RS5 Coupe (8T) 4.2 FSI V8 has 110 hp more than AUDI TT RS Coupe (8J) 2.5 TFSI.

The biggest power difference is between AUDI TT RS Coupe (8J) 2.5 TFSI and AUDI RS5 Coupe (8T) 4.2 FSI V8: 110 hp (82 kW).

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
VehicleValue
AUDIRS5 Coupe (8T)4.2 FSI V8
430 Nm
317 lb-ft
AUDITT RS Coupe (8J)2.5 TFSI
450 Nm
332 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
VehicleValue
AUDIRS5 Coupe (8T)4.2 FSI V8
1,725 kg
3,803 lb
AUDITT RS Coupe (8J)2.5 TFSI
1,450 kg
3,197 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
VehicleValue
AUDIRS5 Coupe (8T)4.2 FSI V8
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
AUDITT RS Coupe (8J)2.5 TFSI
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
VehicleValue
AUDIRS5 Coupe (8T)4.2 FSI V84.6 s
AUDITT RS Coupe (8J)2.5 TFSI4.6 s

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
AUDIRS5 Coupe (8T)4.2 FSI V8
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
AUDITT RS Coupe (8J)2.5 TFSI
9.2 L/100 km
25.6 mpg US
30.7 mpg UK

The biggest fuel consumption difference is between AUDI TT RS Coupe (8J) 2.5 TFSI and AUDI RS5 Coupe (8T) 4.2 FSI V8: 1.6 L/100 km.

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
VehicleValue
AUDIRS5 Coupe (8T)4.2 FSI V8
261 hp/t
195 kW/t
3.8 kg/hp
AUDITT RS Coupe (8J)2.5 TFSI
234 hp/t
175 kW/t
4.3 kg/hp

Estimated range comparison

Bar comparison chart for Estimated range. Higher is better · km / mi

Chart data table
VehicleValue
AUDIRS5 Coupe (8T)4.2 FSI V8
593 km
368 mi
AUDITT RS Coupe (8J)2.5 TFSI
652 km
405 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDIRS5 Coupe (8T)4.2 FSI V8
450 hp
336 kW
4.6 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
AUDITT RS Coupe (8J)2.5 TFSI
340 hp
254 kW
4.6 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Chart data table
VehiclePerformance scorePracticality score
AUDIRS5 Coupe (8T)4.2 FSI V8
Power
450 hp
336 kW
0-100 km/h4.6 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
5 seats
Trunk
455 L
16.1 cu ft
Length
4,649 mm
183.0 in
Height
1,366 mm
53.8 in
AUDITT RS Coupe (8J)2.5 TFSI
Power
340 hp
254 kW
0-100 km/h4.6 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
3 doors
4 seats
Trunk
290 L
10.2 cu ft
Length
4,198 mm
165.3 in
Height
1,342 mm
52.8 in

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Performance vs fuel economy data table
VehiclePerformance scoreFuel economy score
AUDIRS5 Coupe (8T)4.2 FSI V8
Power
450 hp
336 kW
0-100 km/h4.6 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
AUDITT RS Coupe (8J)2.5 TFSI
Power
340 hp
254 kW
0-100 km/h4.6 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
9.2 L/100 km
25.6 mpg US
30.7 mpg UK

AUDI RS5 Coupe (8T) 4.2 FSI V8 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.

Acceleration vs fuel consumption data table
VehicleFuel consumption, L/100 km0-100 km/h, s
AUDIRS5 Coupe (8T)4.2 FSI V8
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
4.6 s
AUDITT RS Coupe (8J)2.5 TFSI
9.2 L/100 km
25.6 mpg US
30.7 mpg UK
4.6 s

Power-to-weight vs fuel consumption

The shaded area favors higher power-to-weight with lower combined fuel consumption.

Power-to-weight vs fuel consumption data table
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
AUDIRS5 Coupe (8T)4.2 FSI V8
261 hp/t
195 kW/t
3.8 kg/hp
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
AUDITT RS Coupe (8J)2.5 TFSI
234 hp/t
175 kW/t
4.3 kg/hp
9.2 L/100 km
25.6 mpg US
30.7 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAUDIRS5 Coupe (8T)4.2 FSI V8AUDITT RS Coupe (8J)2.5 TFSI
Power
450 hp
336 kW
340 hp
254 kW
Torque
430 Nm
317 lb-ft
450 Nm
332 lb-ft
Acceleration
4.6 s
4.6 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
1,725 kg
3,803 lb
1,450 kg
3,197 lb
Fuel consumption
10.8 L/100 km
21.8 mpg US
26.2 mpg UK
9.2 L/100 km
25.6 mpg US
30.7 mpg UK
Practicality
Doors/seats
2 doors
5 seats
Trunk
455 L
16.1 cu ft
Length
4,649 mm
183.0 in
Height
1,366 mm
53.8 in
Doors/seats
3 doors
4 seats
Trunk
290 L
10.2 cu ft
Length
4,198 mm
165.3 in
Height
1,342 mm
52.8 in
Range score
593 km
368 mi
652 km
405 mi
CO2 score
252 g/km
214 g/km
Trunk score
455 L
16.1 cu ft
290 L
10.2 cu ft
Power-to-weight score
261 hp/t
195 kW/t
3.8 kg/hp
234 hp/t
175 kW/t
4.3 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

Fuel cost and annual usage
VehicleAUDI RS5 Coupe (8T) 4.2 FSI V8AUDI TT RS Coupe (8J) 2.5 TFSI
Consumption10.8 L/100 km21.8 mpg US26.2 mpg UK9.2 L/100 km25.6 mpg US30.7 mpg UK
Cost / 100 km18.90 LC100 km16.10 LC100 km
Cost / 100 mi30.42 LC100 mi25.91 LC100 mi
Annual fuel used1,620 L428 US gal356 UK gal1,380 L365 US gal304 UK gal
Annual fuel cost2,835 LC/year2,415 LC/year

Head-to-head comparisons

AUDI RS5 Coupe (8T) 4.2 FSI V8

  • Has 110 hp more
  • Has 26 hp/t better power-to-weight
  • Has 165 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Best power-to-weight ratio
  • Largest trunk

Cons

  • Highest combined fuel consumption
  • Heaviest
  • Highest CO2 emissions

AUDI TT RS Coupe (8J) 2.5 TFSI

  • Has 20 Nm more
  • Is 275 kg lighter
  • Uses 1.6 L/100 km less fuel
  • Has 60 km (37 mi) more estimated range
  • Emits 38 g/km less CO2

Pros

  • Highest torque
  • Lightest
  • Lowest combined fuel consumption
  • Best estimated range

Cons

  • Lowest power
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
AUDI RS5 Coupe (8T) 4.2 FSI V8
AUDI TT RS Coupe (8J) 2.5 TFSI
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2 vehicles selected

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