Car comparison

AUDI TT RS Roadster (8S) 2.5 TFSIvsBMW M4 Convertible (F83) 3.0

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

New comparison

AUDI TT RS Roadster (8S)

2.5 TFSI

400 hp2480 ccGasolineAWDAutomaticTurbochargedCabriolet / convertible2016-2018
VS

BMW M4 Convertible (F83)

3.0

431 hp2979 ccGasolineRWDDual-clutchTurbochargedCabriolet / convertible2014-2020

Comparison overview

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

Best choices

AUDI TT RS Roadster (8S) 2.5 TFSI

  • Quickest 0-100 km/h
    3.9 s
  • Fastest top speed
    260 km/h
    162 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Lightest
    1,530 kg
    3,373 lb
  • Best power-to-weight
    261 hp/t
    195 kW/t
    3.8 kg/hp
  • Lowest combined fuel consumption
    8.5 L/100 km
    27.7 mpg US
    33.2 mpg UK
  • Lowest city consumption
    11.4 L/100 km
    20.6 mpg US
    24.8 mpg UK
  • Lowest highway consumption
    6.8 L/100 km
    34.6 mpg US
    41.5 mpg UK
  • Lowest CO2 emissions
    194 g/km
  • Largest trunk
    280 L
  • Best economy score
    84/100

BMW M4 Convertible (F83) 3.0

  • Most powerful
    431 hp
    321 kW
  • Highest torque
    550 Nm
    406 lb-ft
  • Best estimated range
    690 km
    429 mi
  • Best overall score
    66/100
  • Best performance score
    77/100
  • Best practicality score
    42/100

Specification comparison

Specification comparison
ModelAUDITT RS Roadster (8S)2.5 TFSIBMWM4 Convertible (F83)3.0
Power
400hp298kW
431hp321kW
Torque
480Nm354lb-ft
550Nm406lb-ft
Curb weight
1,530kg3,373lb
1,790kg3,946lb
Gross weight
1,850kg4,079lb
2,250kg4,960lb
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
49.5s99% target: 257 km/h / 160 mph
Calculated
59.7s99% target: 257 km/h / 160 mph
Calculated
0-100 km/h
3.9s
4.4s
0-200 km/h
13.6s
Calculated
15.8s
Calculated
0-60 mph
3.7s
Calculated
4.2s
Calculated
Fuel consumption
8.5L/100 km27.7mpg US33.2mpg UK
8.7L/100 km27mpg US32.5mpg UK
Fuel consumption city
11.4L/100 km20.6mpg US24.8mpg UK
11.5L/100 km20.5mpg US24.6mpg UK
Fuel consumption highway
6.8L/100 km34.6mpg US41.5mpg UK
7.1L/100 km33.1mpg US39.8mpg UK
Quarter mile
12.0s
Calculated
12.5s
Calculated
Power-to-weight
261hp/t195kW/t119hp/1000 lb
Calculated
241hp/t180kW/t109hp/1000 lb
Calculated
Torque-to-weight
314Nm/t210lb-ft/ton
Calculated
307Nm/t206lb-ft/ton
Calculated
Estimated range
647km402mi
Calculated
690km429mi
Calculated
Displacement
2,480cc151cu in
2,979cc182cu in
Length
4,191mm165in
4,671mm184in
Width
1,832mm72in
1,870mm74in
Height
1,346mm53in
1,386mm55in
Wheelbase
2,505mm99in
2,812mm111in
Front track
1,564mm62in
1,579mm62in
Rear track
1,543mm61in
1,603mm63in
Ground clearance-
116mm5in
Trunk volume
280L
220L
Max trunk volume-
370L
Doors
2
2
Seats
2
4
Fuel tank
55L
60L
CO2 emissions
194g/km
203g/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 TT RS Roadster (8S) 2.5 TFSIBMW M4 Convertible (F83) 3.0PowerTorque
  • AUDI TT RS Roadster (8S) 2.5 TFSI: Power / Torque
  • BMW M4 Convertible (F83) 3.0: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AUDITT RS Roadster (8S)2.5 TFSI5,850-7,000 rpm1,700-5,850 rpm7,250 rpm
BMWM4 Convertible (F83)3.05,500-7,300 rpm1,850-5,500 rpm7,550 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAUDITT RS Roadster (8S)2.5 TFSIBMWM4 Convertible (F83)3.0
Acceleration checkpoints
0-60 mph
0-97 km/h
3.7 s
4.2 s
0-100 km/h
0-62 mph
3.9 s
4.4 s
0-200 km/h
0-124 mph
13.6 s
15.8 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Limited
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
2.0 s
2.0 s
330 ft
101 m
5.2 s
5.4 s
1/8 mile
201 m
7.8 s
8.2 s
1000 ft
305 m
10.1 s
10.5 s
1/4 mile
402 m
12.0 s
12.5 s
Trap speed
1/4 mile
402 m
190 km/h
118 mph
182 km/h
113 mph

Power comparison

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

Chart data table
VehicleValue
AUDITT RS Roadster (8S)2.5 TFSI
400 hp
298 kW
BMWM4 Convertible (F83)3.0
431 hp
321 kW

BMW M4 Convertible (F83) 3.0 has 31 hp more than AUDI TT RS Roadster (8S) 2.5 TFSI.

The biggest power difference is between AUDI TT RS Roadster (8S) 2.5 TFSI and BMW M4 Convertible (F83) 3.0: 31 hp (23 kW).

Torque comparison

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

Chart data table
VehicleValue
AUDITT RS Roadster (8S)2.5 TFSI
480 Nm
354 lb-ft
BMWM4 Convertible (F83)3.0
550 Nm
406 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
AUDITT RS Roadster (8S)2.5 TFSI
1,530 kg
3,373 lb
BMWM4 Convertible (F83)3.0
1,790 kg
3,946 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
AUDITT RS Roadster (8S)2.5 TFSI
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
BMWM4 Convertible (F83)3.0
Unrestricted
260 km/h162 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
AUDITT RS Roadster (8S)2.5 TFSI3.9 s
BMWM4 Convertible (F83)3.04.4 s

Although BMW M4 Convertible (F83) 3.0 has more power, AUDI TT RS Roadster (8S) 2.5 TFSI is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between AUDI TT RS Roadster (8S) 2.5 TFSI and BMW M4 Convertible (F83) 3.0: 0.5 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
AUDITT RS Roadster (8S)2.5 TFSI
8.5 L/100 km
27.7 mpg US
33.2 mpg UK
BMWM4 Convertible (F83)3.0
8.7 L/100 km
27.0 mpg US
32.5 mpg UK

Power-to-weight comparison

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

Chart data table
VehicleValue
AUDITT RS Roadster (8S)2.5 TFSI
261 hp/t
195 kW/t
3.8 kg/hp
BMWM4 Convertible (F83)3.0
241 hp/t
180 kW/t
4.2 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
AUDITT RS Roadster (8S)2.5 TFSI
647 km
402 mi
BMWM4 Convertible (F83)3.0
690 km
429 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDITT RS Roadster (8S)2.5 TFSI
400 hp
298 kW
3.9 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
BMWM4 Convertible (F83)3.0
431 hp
321 kW
4.4 s
Unrestricted
260 km/h162 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
AUDITT RS Roadster (8S)2.5 TFSI
Power
400 hp
298 kW
0-100 km/h3.9 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
2 seats
Trunk
280 L
9.9 cu ft
Length
4,191 mm
165.0 in
Height
1,346 mm
53.0 in
BMWM4 Convertible (F83)3.0
Power
431 hp
321 kW
0-100 km/h4.4 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
2 doors
4 seats
Trunk
220 L
7.8 cu ft
Length
4,671 mm
183.9 in
Height
1,386 mm
54.6 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
AUDITT RS Roadster (8S)2.5 TFSI
Power
400 hp
298 kW
0-100 km/h3.9 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
8.5 L/100 km
27.7 mpg US
33.2 mpg UK
BMWM4 Convertible (F83)3.0
Power
431 hp
321 kW
0-100 km/h4.4 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
8.7 L/100 km
27.0 mpg US
32.5 mpg UK

BMW M4 Convertible (F83) 3.0 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
AUDITT RS Roadster (8S)2.5 TFSI
8.5 L/100 km
27.7 mpg US
33.2 mpg UK
3.9 s
BMWM4 Convertible (F83)3.0
8.7 L/100 km
27.0 mpg US
32.5 mpg UK
4.4 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
AUDITT RS Roadster (8S)2.5 TFSI
261 hp/t
195 kW/t
3.8 kg/hp
8.5 L/100 km
27.7 mpg US
33.2 mpg UK
BMWM4 Convertible (F83)3.0
241 hp/t
180 kW/t
4.2 kg/hp
8.7 L/100 km
27.0 mpg US
32.5 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAUDITT RS Roadster (8S)2.5 TFSIBMWM4 Convertible (F83)3.0
Power
400 hp
298 kW
431 hp
321 kW
Torque
480 Nm
354 lb-ft
550 Nm
406 lb-ft
Acceleration
3.9 s
4.4 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Lightness
1,530 kg
3,373 lb
1,790 kg
3,946 lb
Fuel consumption
8.5 L/100 km
27.7 mpg US
33.2 mpg UK
8.7 L/100 km
27.0 mpg US
32.5 mpg UK
Practicality
Doors/seats
2 doors
2 seats
Trunk
280 L
9.9 cu ft
Length
4,191 mm
165.0 in
Height
1,346 mm
53.0 in
Doors/seats
2 doors
4 seats
Trunk
220 L
7.8 cu ft
Length
4,671 mm
183.9 in
Height
1,386 mm
54.6 in
Range score
647 km
402 mi
690 km
429 mi
CO2 score
194 g/km
203 g/km
Trunk score
280 L
9.9 cu ft
220 L
7.8 cu ft
Power-to-weight score
261 hp/t
195 kW/t
3.8 kg/hp
241 hp/t
180 kW/t
4.2 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 TT RS Roadster (8S) 2.5 TFSIBMW M4 Convertible (F83) 3.0
Consumption8.5 L/100 km27.7 mpg US33.2 mpg UK8.7 L/100 km27 mpg US32.5 mpg UK
Cost / 100 km14.88 LC100 km15.22 LC100 km
Cost / 100 mi23.94 LC100 mi24.50 LC100 mi
Annual fuel used1,275 L337 US gal280 UK gal1,305 L345 US gal287 UK gal
Annual fuel cost2,231 LC/year2,284 LC/year

Head-to-head comparisons

AUDI TT RS Roadster (8S) 2.5 TFSI

  • Is 260 kg lighter
  • Is 0.5 s quicker from 0-100 km/h
  • Uses 0.2 L/100 km less fuel
  • Has 21 hp/t better power-to-weight
  • Has 60 L more trunk volume
  • Emits 9 g/km less CO2

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

BMW M4 Convertible (F83) 3.0

  • Has 31 hp more
  • Has 70 Nm more
  • Has 43 km (26 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
  • Highest CO2 emissions

Choose cars to compare

Brand
Model
Generation
Engine or modification
AUDI TT RS Roadster (8S) 2.5 TFSI
BMW M4 Convertible (F83) 3.0
Compare selected cars
2 vehicles selected

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