Car comparison

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

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 ccGasolineAWDAutomaticTurbochargedRoadster2018-2023
VS

AUDI TT Roadster (8N)

1.8 T

225 hp1781 ccGasolineAWDManualTurbochargedRoadster1998-2000

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
    5.5 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
    160 hp/t
    119 kW/t
    6.2 kg/hp
  • Lowest combined fuel consumption
    7.3 L/100 km
    32.2 mpg US
    38.7 mpg UK
  • Lowest city consumption
    9.2 L/100 km
    25.6 mpg US
    30.7 mpg UK
  • Lowest highway consumption
    6.2 L/100 km
    37.9 mpg US
    45.6 mpg UK
  • Lowest CO2 emissions
    166 g/km
  • Best overall score
    52/100
  • Best performance score
    61/100
  • Best economy score
    87/100
  • Best practicality score
    32/100

Specification comparison

Specification comparison
ModelAUDITT Roadster (8S)Facelift 201845 TFSIAUDITT Roadster (8N)1.8 T
Power
245hp183kW
225hp168kW
Torque
370Nm273lb-ft
280Nm207lb-ft
Curb weight
1,530kg3,373lb
1,475kg3,252lb
Gross weight
1,810kg3,990lb
1,775kg3,913lb
Top speed
250 km/h
155 mph
243 km/h
151 mph
To 99% top speed
71.2s99% target: 248 km/h / 154 mph
Calculated
83.5s99% target: 241 km/h / 149 mph
Calculated
0-100 km/h
5.5s
6.4s
0-200 km/h
20.9s
Calculated
26.1s
Calculated
0-60 mph
5.2s
Calculated
6.1s
Calculated
Fuel consumption
7.3L/100 km32.2mpg US38.7mpg UK
9.4L/100 km25mpg US30.1mpg UK
Fuel consumption city
9.2L/100 km25.6mpg US30.7mpg UK
12.6L/100 km18.7mpg US22.4mpg UK
Fuel consumption highway
6.2L/100 km37.9mpg US45.6mpg UK
7.6L/100 km30.9mpg US37.2mpg UK
Quarter mile
13.7s
Calculated
14.5s
Calculated
Power-to-weight
160hp/t119kW/t73hp/1000 lb
Calculated
153hp/t114kW/t69hp/1000 lb
Calculated
Torque-to-weight
242Nm/t162lb-ft/ton
Calculated
190Nm/t127lb-ft/ton
Calculated
Estimated range
616km383mi
Calculated
660km410mi
Calculated
Displacement
1,984cc121cu in
1,781cc109cu in
Length
4,191mm165in
4,041mm159in
Width
1,832mm72in
1,764mm69in
Height
1,355mm53in
1,348mm53in
Wheelbase
2,505mm99in
2,429mm96in
Front track
1,572mm62in
1,528mm60in
Rear track
1,552mm61in
1,505mm59in
Trunk volume-
180L
Doors
2
2
Seats
2
2
Fuel tank
45L
62L
CO2 emissions
166g/km
226g/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 (8N) 1.8 TPowerTorque
  • AUDI TT Roadster (8S) Facelift 2018 45 TFSI: Power / Torque
  • AUDI TT Roadster (8N) 1.8 T: 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 (8N)1.8 T5,900 rpm2,200 rpm6,150 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAUDITT Roadster (8S)Facelift 201845 TFSIAUDITT Roadster (8N)1.8 T
Acceleration checkpoints
0-60 mph
0-97 km/h
5.2 s
6.1 s
0-100 km/h
0-62 mph
5.5 s
6.4 s
0-200 km/h
0-124 mph
20.9 s
26.1 s
Top speed
250 km/h
155 mph
243 km/h
151 mph
Drag race simulation
60 ft
18 m
2.2 s
2.4 s
330 ft
101 m
5.9 s
6.3 s
1/8 mile
201 m
8.9 s
9.5 s
1000 ft
305 m
11.5 s
12.2 s
1/4 mile
402 m
13.7 s
14.5 s
Trap speed
1/4 mile
402 m
168 km/h
104 mph
158 km/h
98 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 (8N)1.8 T
225 hp
168 kW

AUDI TT Roadster (8S) Facelift 2018 45 TFSI has 20 hp more than AUDI TT Roadster (8N) 1.8 T.

The biggest power difference is between AUDI TT Roadster (8N) 1.8 T and AUDI TT Roadster (8S) Facelift 2018 45 TFSI: 20 hp (15 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 (8N)1.8 T
280 Nm
207 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
1,530 kg
3,373 lb
AUDITT Roadster (8N)1.8 T
1,475 kg
3,252 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 (8N)1.8 T
243 km/h
151 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 TFSI5.5 s
AUDITT Roadster (8N)1.8 T6.4 s

The biggest 0-100 km/h difference is between AUDI TT Roadster (8S) Facelift 2018 45 TFSI and AUDI TT Roadster (8N) 1.8 T: 0.9 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
7.3 L/100 km
32.2 mpg US
38.7 mpg UK
AUDITT Roadster (8N)1.8 T
9.4 L/100 km
25.0 mpg US
30.1 mpg UK

The biggest fuel consumption difference is between AUDI TT Roadster (8S) Facelift 2018 45 TFSI and AUDI TT Roadster (8N) 1.8 T: 2.1 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
160 hp/t
119 kW/t
6.2 kg/hp
AUDITT Roadster (8N)1.8 T
153 hp/t
114 kW/t
6.6 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
616 km
383 mi
AUDITT Roadster (8N)1.8 T
660 km
410 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
5.5 s
250 km/h
155 mph
AUDITT Roadster (8N)1.8 T
225 hp
168 kW
6.4 s
243 km/h
151 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/h5.5 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 (8N)1.8 T
Power
225 hp
168 kW
0-100 km/h6.4 s
Top speed
243 km/h
151 mph
Doors/seats
2 doors
2 seats
Trunk
180 L
6.4 cu ft
Length
4,041 mm
159.1 in
Height
1,348 mm
53.1 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/h5.5 s
Top speed
250 km/h
155 mph
7.3 L/100 km
32.2 mpg US
38.7 mpg UK
AUDITT Roadster (8N)1.8 T
Power
225 hp
168 kW
0-100 km/h6.4 s
Top speed
243 km/h
151 mph
9.4 L/100 km
25.0 mpg US
30.1 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
7.3 L/100 km
32.2 mpg US
38.7 mpg UK
5.5 s
AUDITT Roadster (8N)1.8 T
9.4 L/100 km
25.0 mpg US
30.1 mpg UK
6.4 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 Roadster (8S)Facelift 201845 TFSI
160 hp/t
119 kW/t
6.2 kg/hp
7.3 L/100 km
32.2 mpg US
38.7 mpg UK
AUDITT Roadster (8N)1.8 T
153 hp/t
114 kW/t
6.6 kg/hp
9.4 L/100 km
25.0 mpg US
30.1 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAUDITT Roadster (8S)Facelift 201845 TFSIAUDITT Roadster (8N)1.8 T
Power
245 hp
183 kW
225 hp
168 kW
Torque
370 Nm
273 lb-ft
280 Nm
207 lb-ft
Acceleration
5.5 s
6.4 s
Top speed
250 km/h
155 mph
243 km/h
151 mph
Lightness
1,530 kg
3,373 lb
1,475 kg
3,252 lb
Fuel consumption
7.3 L/100 km
32.2 mpg US
38.7 mpg UK
9.4 L/100 km
25.0 mpg US
30.1 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
180 L
6.4 cu ft
Length
4,041 mm
159.1 in
Height
1,348 mm
53.1 in
Range score
616 km
383 mi
660 km
410 mi
CO2 score
166 g/km
226 g/km
Trunk score
-
180 L
6.4 cu ft
Power-to-weight score
160 hp/t
119 kW/t
6.2 kg/hp
153 hp/t
114 kW/t
6.6 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 (8N) 1.8 T
Consumption7.3 L/100 km32.2 mpg US38.7 mpg UK9.4 L/100 km25 mpg US30.1 mpg UK
Cost / 100 km12.78 LC100 km16.45 LC100 km
Cost / 100 mi20.56 LC100 mi26.47 LC100 mi
Annual fuel used1,095 L289 US gal241 UK gal1,410 L372 US gal310 UK gal
Annual fuel cost1,916 LC/year2,468 LC/year

Head-to-head comparisons

AUDI TT Roadster (8S) Facelift 2018 45 TFSI

  • Has 20 hp more
  • Has 90 Nm more
  • Is 0.9 s quicker from 0-100 km/h
  • Has 7 km/h (4 mph) higher top speed
  • Uses 2.1 L/100 km less fuel
  • Has 8 hp/t better power-to-weight
  • Emits 60 g/km less CO2

Pros

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

Cons

  • Heaviest

AUDI TT Roadster (8N) 1.8 T

  • Is 55 kg lighter
  • Has 43 km (27 mi) more estimated range

Pros

  • Lightest
  • Best estimated range

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Highest combined fuel consumption
  • Lowest top speed
  • Highest CO2 emissions

Choose cars to compare

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

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