Car comparison

AUDI TT Roadster (8S) · Facelift 2018 45 TFSIvsAUDI TT Roadster (8S) 1.8 TFSI

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

New comparison

AUDI TT Roadster (8S) · Facelift 2018

45 TFSI

245 hp1984 ccGasolineFWDAutomaticTurbochargedRoadster2018-2023
VS

AUDI TT Roadster (8S)

1.8 TFSI

180 hp1798 ccGasolineFWDManualTurbochargedRoadster2015-2018

Comparison overview

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

Best choices

AUDI TT Roadster (8S) Facelift 2018 45 TFSI

  • Quickest 0-100 km/h
    6.0 s
  • Fastest top speed
    250 km/h
    155 mph
  • Most powerful
    245 hp
    183 kW
  • Highest torque
    370 Nm
    273 lb-ft
  • Best power-to-weight
    169 hp/t
    126 kW/t
    5.9 kg/hp
  • Best overall score
    51/100
  • Best performance score
    60/100
  • Best practicality score
    32/100

AUDI TT Roadster (8S) 1.8 TFSI

  • Lightest
    1,300 kg
    2,866 lb
  • Lowest combined fuel consumption
    6.1 L/100 km
    38.6 mpg US
    46.3 mpg UK
  • Lowest city consumption
    7.7 L/100 km
    30.5 mpg US
    36.7 mpg UK
  • Lowest highway consumption
    5.2 L/100 km
    45.2 mpg US
    54.3 mpg UK
  • Lowest CO2 emissions
    138 g/km
  • Best estimated range
    820 km
    509 mi
  • Best economy score
    90/100

Specification comparison

Specification comparison
ModelAUDITT Roadster (8S)Facelift 201845 TFSIAUDITT Roadster (8S)1.8 TFSI
Power
245hp183kW
180hp134kW
Torque
370Nm273lb-ft
250Nm184lb-ft
Curb weight
1,450kg3,197lb
1,300kg2,866lb
Gross weight
1,730kg3,814lb
1,620kg3,571lb
Top speed
250 km/h
155 mph
237 km/h
147 mph
To 99% top speed
76.2s99% target: 248 km/h / 154 mph
Calculated
86.2s99% target: 235 km/h / 146 mph
Calculated
0-100 km/h
6.0s
7.2s
0-200 km/h
22.6s
Calculated
29.9s
Calculated
0-60 mph
5.7s
Calculated
6.8s
Calculated
Fuel consumption
6.7L/100 km35.1mpg US42.2mpg UK
6.1L/100 km38.6mpg US46.3mpg UK
Fuel consumption city
8.7L/100 km27mpg US32.5mpg UK
7.7L/100 km30.5mpg US36.7mpg UK
Fuel consumption highway
5.5L/100 km42.8mpg US51.4mpg UK
5.2L/100 km45.2mpg US54.3mpg UK
Quarter mile
14.1s
Calculated
15.2s
Calculated
Power-to-weight
169hp/t126kW/t77hp/1000 lb
Calculated
138hp/t103kW/t63hp/1000 lb
Calculated
Torque-to-weight
255Nm/t171lb-ft/ton
Calculated
192Nm/t129lb-ft/ton
Calculated
Estimated range
746km464mi
Calculated
820km509mi
Calculated
Displacement
1,984cc121cu in
1,798cc110cu in
Length
4,191mm165in
4,177mm164in
Width
1,832mm72in
1,832mm72in
Height
1,355mm53in
1,355mm53in
Wheelbase
2,505mm99in
2,505mm99in
Front track
1,572mm62in
1,572mm62in
Rear track
1,552mm61in
1,552mm61in
Trunk volume-
280L
Doors
2
2
Seats
2
2
Fuel tank
50L
50L
CO2 emissions
152g/km
138g/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 Roadster (8S) Facelift 2018 45 TFSIAUDI TT Roadster (8S) 1.8 TFSIPowerTorque
  • AUDI TT Roadster (8S) Facelift 2018 45 TFSI: Power / Torque
  • AUDI TT Roadster (8S) 1.8 TFSI: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AUDITT Roadster (8S)Facelift 201845 TFSI5,000-6,700 rpm1,600-4,300 rpm6,950 rpm
AUDITT Roadster (8S)1.8 TFSI5,100-6,200 rpm1,250-5,000 rpm6,450 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAUDITT Roadster (8S)Facelift 201845 TFSIAUDITT Roadster (8S)1.8 TFSI
Acceleration checkpoints
0-60 mph
0-97 km/h
5.7 s
6.8 s
0-100 km/h
0-62 mph
6.0 s
7.2 s
0-200 km/h
0-124 mph
22.6 s
29.9 s
Top speed
250 km/h
155 mph
237 km/h
147 mph
Drag race simulation
60 ft
18 m
2.3 s
2.5 s
330 ft
101 m
6.1 s
6.6 s
1/8 mile
201 m
9.2 s
9.9 s
1000 ft
305 m
11.9 s
12.8 s
1/4 mile
402 m
14.1 s
15.2 s
Trap speed
1/4 mile
402 m
164 km/h
102 mph
153 km/h
95 mph

Power comparison

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

Chart data table
VehicleValue
AUDITT Roadster (8S)Facelift 201845 TFSI
245 hp
183 kW
AUDITT Roadster (8S)1.8 TFSI
180 hp
134 kW

AUDI TT Roadster (8S) Facelift 2018 45 TFSI has 65 hp more than AUDI TT Roadster (8S) 1.8 TFSI.

The biggest power difference is between AUDI TT Roadster (8S) 1.8 TFSI and AUDI TT Roadster (8S) Facelift 2018 45 TFSI: 65 hp (48 kW).

Torque comparison

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

Chart data table
VehicleValue
AUDITT Roadster (8S)Facelift 201845 TFSI
370 Nm
273 lb-ft
AUDITT Roadster (8S)1.8 TFSI
250 Nm
184 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
AUDITT Roadster (8S)Facelift 201845 TFSI
1,450 kg
3,197 lb
AUDITT Roadster (8S)1.8 TFSI
1,300 kg
2,866 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 Roadster (8S)Facelift 201845 TFSI
250 km/h
155 mph
AUDITT Roadster (8S)1.8 TFSI
237 km/h
147 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
AUDITT Roadster (8S)Facelift 201845 TFSI6.0 s
AUDITT Roadster (8S)1.8 TFSI7.2 s

The biggest 0-100 km/h difference is between AUDI TT Roadster (8S) Facelift 2018 45 TFSI and AUDI TT Roadster (8S) 1.8 TFSI: 1.2 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 Roadster (8S)Facelift 201845 TFSI
6.7 L/100 km
35.1 mpg US
42.2 mpg UK
AUDITT Roadster (8S)1.8 TFSI
6.1 L/100 km
38.6 mpg US
46.3 mpg UK

The biggest fuel consumption difference is between AUDI TT Roadster (8S) 1.8 TFSI and AUDI TT Roadster (8S) Facelift 2018 45 TFSI: 0.6 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
AUDITT Roadster (8S)Facelift 201845 TFSI
169 hp/t
126 kW/t
5.9 kg/hp
AUDITT Roadster (8S)1.8 TFSI
138 hp/t
103 kW/t
7.2 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
AUDITT Roadster (8S)Facelift 201845 TFSI
746 km
464 mi
AUDITT Roadster (8S)1.8 TFSI
820 km
509 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDITT Roadster (8S)Facelift 201845 TFSI
245 hp
183 kW
6.0 s
250 km/h
155 mph
AUDITT Roadster (8S)1.8 TFSI
180 hp
134 kW
7.2 s
237 km/h
147 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 Roadster (8S)Facelift 201845 TFSI
Power
245 hp
183 kW
0-100 km/h6.0 s
Top speed
250 km/h
155 mph
Doors/seats
2 doors
2 seats
Trunk-
Length
4,191 mm
165.0 in
Height
1,355 mm
53.3 in
AUDITT Roadster (8S)1.8 TFSI
Power
180 hp
134 kW
0-100 km/h7.2 s
Top speed
237 km/h
147 mph
Doors/seats
2 doors
2 seats
Trunk
280 L
9.9 cu ft
Length
4,177 mm
164.4 in
Height
1,355 mm
53.3 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 Roadster (8S)Facelift 201845 TFSI
Power
245 hp
183 kW
0-100 km/h6.0 s
Top speed
250 km/h
155 mph
6.7 L/100 km
35.1 mpg US
42.2 mpg UK
AUDITT Roadster (8S)1.8 TFSI
Power
180 hp
134 kW
0-100 km/h7.2 s
Top speed
237 km/h
147 mph
6.1 L/100 km
38.6 mpg US
46.3 mpg UK

AUDI TT Roadster (8S) Facelift 2018 45 TFSI 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 Roadster (8S)Facelift 201845 TFSI
6.7 L/100 km
35.1 mpg US
42.2 mpg UK
6.0 s
AUDITT Roadster (8S)1.8 TFSI
6.1 L/100 km
38.6 mpg US
46.3 mpg UK
7.2 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 Roadster (8S)Facelift 201845 TFSI
169 hp/t
126 kW/t
5.9 kg/hp
6.7 L/100 km
35.1 mpg US
42.2 mpg UK
AUDITT Roadster (8S)1.8 TFSI
138 hp/t
103 kW/t
7.2 kg/hp
6.1 L/100 km
38.6 mpg US
46.3 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAUDITT Roadster (8S)Facelift 201845 TFSIAUDITT Roadster (8S)1.8 TFSI
Power
245 hp
183 kW
180 hp
134 kW
Torque
370 Nm
273 lb-ft
250 Nm
184 lb-ft
Acceleration
6.0 s
7.2 s
Top speed
250 km/h
155 mph
237 km/h
147 mph
Lightness
1,450 kg
3,197 lb
1,300 kg
2,866 lb
Fuel consumption
6.7 L/100 km
35.1 mpg US
42.2 mpg UK
6.1 L/100 km
38.6 mpg US
46.3 mpg UK
Practicality
Doors/seats
2 doors
2 seats
Trunk-
Length
4,191 mm
165.0 in
Height
1,355 mm
53.3 in
Doors/seats
2 doors
2 seats
Trunk
280 L
9.9 cu ft
Length
4,177 mm
164.4 in
Height
1,355 mm
53.3 in
Range score
746 km
464 mi
820 km
509 mi
CO2 score
152 g/km
138 g/km
Trunk score
-
280 L
9.9 cu ft
Power-to-weight score
169 hp/t
126 kW/t
5.9 kg/hp
138 hp/t
103 kW/t
7.2 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 Roadster (8S) Facelift 2018 45 TFSIAUDI TT Roadster (8S) 1.8 TFSI
Consumption6.7 L/100 km35.1 mpg US42.2 mpg UK6.1 L/100 km38.6 mpg US46.3 mpg UK
Cost / 100 km11.73 LC100 km10.67 LC100 km
Cost / 100 mi18.87 LC100 mi17.18 LC100 mi
Annual fuel used1,005 L265 US gal221 UK gal915 L242 US gal201 UK gal
Annual fuel cost1,759 LC/year1,601 LC/year

Head-to-head comparisons

AUDI TT Roadster (8S) Facelift 2018 45 TFSI

  • Has 65 hp more
  • Has 120 Nm more
  • Is 1.2 s quicker from 0-100 km/h
  • Has 13 km/h (8 mph) higher top speed
  • Has 31 hp/t better power-to-weight

Pros

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

Cons

  • Highest combined fuel consumption
  • Heaviest
  • Highest CO2 emissions

AUDI TT Roadster (8S) 1.8 TFSI

  • Is 150 kg lighter
  • Uses 0.6 L/100 km less fuel
  • Has 73 km (46 mi) more estimated range
  • Emits 14 g/km less CO2

Pros

  • Lightest
  • Lowest combined fuel consumption
  • Best estimated range

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
AUDI TT Roadster (8S) 45 TFSI
AUDI TT Roadster (8S) 1.8 TFSI
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2 vehicles selected

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AUDI TT Roadster (8S) · Facelift 2018 45 TFSI vs AUDI TT Roadster (8S) 1.8 TFSI - car comparison - FastVsFaster