Car comparison

AUDI A3 Cabriolet (8V) 1.8 TFSIvsAUDI A3 Sportback (8V) 2.0 TDI

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

New comparison

AUDI A3 Cabriolet (8V)

1.8 TFSI

180 hp1798 ccGasolineFWDManualTurbochargedCabriolet / convertible2014-2016
VS

AUDI A3 Sportback (8V)

2.0 TDI

184 hp1968 ccDieselFWDManualTurbochargedHatchback2014-2016

Comparison overview

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

Best choices

AUDI A3 Sportback (8V) 2.0 TDI

  • Quickest 0-100 km/h
    7.4 s
  • Most powerful
    184 hp
    137 kW
  • Highest torque
    380 Nm
    280 lb-ft
  • Lightest
    1,315 kg
    2,899 lb
  • Best power-to-weight
    140 hp/t
    104 kW/t
    7.1 kg/hp
  • Lowest combined fuel consumption
    4.2 L/100 km
    56.0 mpg US
    67.3 mpg UK
  • Lowest city consumption
    5.0 L/100 km
    47.0 mpg US
    56.5 mpg UK
  • Lowest highway consumption
    3.7 L/100 km
    63.6 mpg US
    76.3 mpg UK
  • Lowest CO2 emissions
    110 g/km
  • Best estimated range
    1,190 km
    740 mi
  • Largest trunk
    380 L
  • Best overall score
    60/100
  • Best performance score
    53/100
  • Best economy score
    95/100
  • Best practicality score
    74/100

Specification comparison

Specification comparison
ModelAUDIA3 Cabriolet (8V)1.8 TFSIAUDIA3 Sportback (8V)2.0 TDI
Power
180hp134kW
184hp137kW
Torque
250Nm184lb-ft
380Nm280lb-ft
Curb weight
1,405kg3,097lb
1,315kg2,899lb
Gross weight
1,905kg4,200lb
1,875kg4,134lb
Top speed
242 km/h
150 mph
234 km/h
145 mph
To 99% top speed
101.4s99% target: 240 km/h / 149 mph
Calculated
83.4s99% target: 232 km/h / 144 mph
Calculated
0-100 km/h
7.7s
7.4s
0-200 km/h
31.9s
Calculated
30.7s
Calculated
0-60 mph
7.3s
Calculated
7.0s
Calculated
Fuel consumption
6L/100 km39.2mpg US47.1mpg UK
4.2L/100 km56mpg US67.3mpg UK
Fuel consumption city
7.8L/100 km30.2mpg US36.2mpg UK
5L/100 km47mpg US56.5mpg UK
Fuel consumption highway
5L/100 km47mpg US56.5mpg UK
3.7L/100 km63.6mpg US76.3mpg UK
Quarter mile
15.5s
Calculated
15.3s
Calculated
Power-to-weight
128hp/t96kW/t58hp/1000 lb
Calculated
140hp/t104kW/t63hp/1000 lb
Calculated
Torque-to-weight
178Nm/t119lb-ft/ton
Calculated
289Nm/t193lb-ft/ton
Calculated
Estimated range
833km518mi
Calculated
1,190km740mi
Calculated
Displacement
1,798cc110cu in
1,968cc120cu in
Length
4,421mm174in
4,310mm170in
Width
1,793mm71in
1,786mm70in
Height
1,409mm55in
1,426mm56in
Wheelbase
2,595mm102in
2,636mm104in
Front track
1,555mm61in
1,536mm60in
Rear track
1,526mm60in
1,506mm59in
Trunk volume
320L
380L
Max trunk volume
678L
1,220L
Doors
2
5
Seats
4
5
Fuel tank
50L
50L
CO2 emissions
140g/km
110g/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 A3 Cabriolet (8V) 1.8 TFSIAUDI A3 Sportback (8V) 2.0 TDIPowerTorque
  • AUDI A3 Cabriolet (8V) 1.8 TFSI: Power / Torque
  • AUDI A3 Sportback (8V) 2.0 TDI: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AUDIA3 Cabriolet (8V)1.8 TFSI5,100-6,200 rpm1,250-5,000 rpm6,450 rpm
AUDIA3 Sportback (8V)2.0 TDI3,500-4,000 rpm1,750-3,250 rpm4,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAUDIA3 Cabriolet (8V)1.8 TFSIAUDIA3 Sportback (8V)2.0 TDI
Acceleration checkpoints
0-60 mph
0-97 km/h
7.3 s
7.0 s
0-100 km/h
0-62 mph
7.7 s
7.4 s
0-200 km/h
0-124 mph
31.9 s
30.7 s
Top speed
242 km/h
150 mph
234 km/h
145 mph
Drag race simulation
60 ft
18 m
2.5 s
2.6 s
330 ft
101 m
6.7 s
6.7 s
1/8 mile
201 m
10.2 s
10.0 s
1000 ft
305 m
13.1 s
12.9 s
1/4 mile
402 m
15.5 s
15.3 s
Trap speed
1/4 mile
402 m
149 km/h
93 mph
152 km/h
95 mph

Power comparison

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

Chart data table
VehicleValue
AUDIA3 Cabriolet (8V)1.8 TFSI
180 hp
134 kW
AUDIA3 Sportback (8V)2.0 TDI
184 hp
137 kW

AUDI A3 Sportback (8V) 2.0 TDI has 4 hp more than AUDI A3 Cabriolet (8V) 1.8 TFSI.

The biggest power difference is between AUDI A3 Cabriolet (8V) 1.8 TFSI and AUDI A3 Sportback (8V) 2.0 TDI: 4 hp (3 kW).

Torque comparison

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

Chart data table
VehicleValue
AUDIA3 Cabriolet (8V)1.8 TFSI
250 Nm
184 lb-ft
AUDIA3 Sportback (8V)2.0 TDI
380 Nm
280 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
AUDIA3 Cabriolet (8V)1.8 TFSI
1,405 kg
3,097 lb
AUDIA3 Sportback (8V)2.0 TDI
1,315 kg
2,899 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
AUDIA3 Cabriolet (8V)1.8 TFSI
242 km/h
150 mph
AUDIA3 Sportback (8V)2.0 TDI
234 km/h
145 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
AUDIA3 Cabriolet (8V)1.8 TFSI7.7 s
AUDIA3 Sportback (8V)2.0 TDI7.4 s

The biggest 0-100 km/h difference is between AUDI A3 Sportback (8V) 2.0 TDI and AUDI A3 Cabriolet (8V) 1.8 TFSI: 0.3 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
AUDIA3 Cabriolet (8V)1.8 TFSI
6.0 L/100 km
39.2 mpg US
47.1 mpg UK
AUDIA3 Sportback (8V)2.0 TDI
4.2 L/100 km
56.0 mpg US
67.3 mpg UK

The biggest fuel consumption difference is between AUDI A3 Sportback (8V) 2.0 TDI and AUDI A3 Cabriolet (8V) 1.8 TFSI: 1.8 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
AUDIA3 Cabriolet (8V)1.8 TFSI
128 hp/t
96 kW/t
7.8 kg/hp
AUDIA3 Sportback (8V)2.0 TDI
140 hp/t
104 kW/t
7.1 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
AUDIA3 Cabriolet (8V)1.8 TFSI
833 km
518 mi
AUDIA3 Sportback (8V)2.0 TDI
1,190 km
740 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDIA3 Cabriolet (8V)1.8 TFSI
180 hp
134 kW
7.7 s
242 km/h
150 mph
AUDIA3 Sportback (8V)2.0 TDI
184 hp
137 kW
7.4 s
234 km/h
145 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
AUDIA3 Cabriolet (8V)1.8 TFSI
Power
180 hp
134 kW
0-100 km/h7.7 s
Top speed
242 km/h
150 mph
Doors/seats
2 doors
4 seats
Trunk
320 L
11.3 cu ft
Length
4,421 mm
174.1 in
Height
1,409 mm
55.5 in
AUDIA3 Sportback (8V)2.0 TDI
Power
184 hp
137 kW
0-100 km/h7.4 s
Top speed
234 km/h
145 mph
Doors/seats
5 doors
5 seats
Trunk
380 L
13.4 cu ft
Length
4,310 mm
169.7 in
Height
1,426 mm
56.1 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
AUDIA3 Cabriolet (8V)1.8 TFSI
Power
180 hp
134 kW
0-100 km/h7.7 s
Top speed
242 km/h
150 mph
6.0 L/100 km
39.2 mpg US
47.1 mpg UK
AUDIA3 Sportback (8V)2.0 TDI
Power
184 hp
137 kW
0-100 km/h7.4 s
Top speed
234 km/h
145 mph
4.2 L/100 km
56.0 mpg US
67.3 mpg UK

AUDI A3 Sportback (8V) 2.0 TDI 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
AUDIA3 Cabriolet (8V)1.8 TFSI
6.0 L/100 km
39.2 mpg US
47.1 mpg UK
7.7 s
AUDIA3 Sportback (8V)2.0 TDI
4.2 L/100 km
56.0 mpg US
67.3 mpg UK
7.4 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
AUDIA3 Cabriolet (8V)1.8 TFSI
128 hp/t
96 kW/t
7.8 kg/hp
6.0 L/100 km
39.2 mpg US
47.1 mpg UK
AUDIA3 Sportback (8V)2.0 TDI
140 hp/t
104 kW/t
7.1 kg/hp
4.2 L/100 km
56.0 mpg US
67.3 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAUDIA3 Cabriolet (8V)1.8 TFSIAUDIA3 Sportback (8V)2.0 TDI
Power
180 hp
134 kW
184 hp
137 kW
Torque
250 Nm
184 lb-ft
380 Nm
280 lb-ft
Acceleration
7.7 s
7.4 s
Top speed
242 km/h
150 mph
234 km/h
145 mph
Lightness
1,405 kg
3,097 lb
1,315 kg
2,899 lb
Fuel consumption
6.0 L/100 km
39.2 mpg US
47.1 mpg UK
4.2 L/100 km
56.0 mpg US
67.3 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
320 L
11.3 cu ft
Length
4,421 mm
174.1 in
Height
1,409 mm
55.5 in
Doors/seats
5 doors
5 seats
Trunk
380 L
13.4 cu ft
Length
4,310 mm
169.7 in
Height
1,426 mm
56.1 in
Range score
833 km
518 mi
1,190 km
740 mi
CO2 score
140 g/km
110 g/km
Trunk score
320 L
11.3 cu ft
380 L
13.4 cu ft
Power-to-weight score
128 hp/t
96 kW/t
7.8 kg/hp
140 hp/t
104 kW/t
7.1 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

Fuel cost and annual usage
VehicleAUDI A3 Cabriolet (8V) 1.8 TFSIAUDI A3 Sportback (8V) 2.0 TDI
Consumption6 L/100 km39.2 mpg US47.1 mpg UK4.2 L/100 km56 mpg US67.3 mpg UK
Cost / 100 km10.50 LC100 km7.35 LC100 km
Cost / 100 mi16.90 LC100 mi11.83 LC100 mi
Annual fuel used900 L238 US gal198 UK gal630 L166 US gal139 UK gal
Annual fuel cost1,575 LC/year1,103 LC/year

Head-to-head comparisons

AUDI A3 Cabriolet (8V) 1.8 TFSI

  • Has 8 km/h (5 mph) higher top speed

Pros

  • Highest top speed

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Highest combined fuel consumption
  • Heaviest
  • Smallest trunk
  • Highest CO2 emissions

AUDI A3 Sportback (8V) 2.0 TDI

  • Has 4 hp more
  • Has 130 Nm more
  • Is 90 kg lighter
  • Is 0.3 s quicker from 0-100 km/h
  • Uses 1.8 L/100 km less fuel
  • Has 12 hp/t better power-to-weight
  • Has 357 km (222 mi) more estimated range
  • Has 60 L more trunk volume
  • Emits 30 g/km less CO2

Pros

  • Quickest 0-100 km/h in this comparison
  • Most powerful
  • Highest torque
  • Lightest
  • Lowest combined fuel consumption
  • Best power-to-weight ratio
  • Best estimated range
  • Largest trunk

Cons

  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
AUDI A3 Cabriolet (8V) 1.8 TFSI
AUDI A3 Sportback (8V) 2.0 TDI
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2 vehicles selected

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