Car comparison

AUDI A3 (8V) 1.8 TFSIvsAUDI A1 (8X) 1.4 TFSI

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

New comparison

AUDI A3 (8V)

1.8 TFSI

180 hp1798 ccGasolineFWDManualTurbochargedHatchback2012-2016
VS

AUDI A1 (8X)

1.4 TFSI

185 hp1390 ccGasolineFWDAutomaticTurbo + superchargedHatchback2010-2014

Comparison overview

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

Best choices

AUDI A3 (8V) 1.8 TFSI

  • Fastest top speed
    235 km/h
    146 mph
  • Highest torque
    250 Nm
    184 lb-ft
  • Lightest
    1,230 kg
    2,712 lb
  • Best power-to-weight
    146 hp/t
    109 kW/t
    6.8 kg/hp
  • Lowest combined fuel consumption
    5.8 L/100 km
    40.6 mpg US
    48.7 mpg UK
  • Lowest city consumption
    7.4 L/100 km
    31.8 mpg US
    38.2 mpg UK
  • Lowest highway consumption
    4.9 L/100 km
    48.0 mpg US
    57.6 mpg UK
  • Lowest CO2 emissions
    135 g/km
  • Best estimated range
    862 km
    536 mi
  • Largest trunk
    365 L
  • Best overall score
    56/100
  • Best performance score
    51/100
  • Best economy score
    91/100
  • Best practicality score
    67/100

Specification comparison

Specification comparison
ModelAUDIA3 (8V)1.8 TFSIAUDIA1 (8X)1.4 TFSI
Power
180hp134kW
185hp138kW
Torque
250Nm184lb-ft
250Nm184lb-ft
Curb weight
1,230kg2,712lb
1,265kg2,789lb
Gross weight
1,790kg3,946lb
1,640kg3,616lb
Top speed
235 km/h
146 mph
227 km/h
141 mph
To 99% top speed
78.3s99% target: 233 km/h / 145 mph
Calculated
76.3s99% target: 225 km/h / 140 mph
Calculated
0-100 km/h
7.1s
6.9s
0-200 km/h
28.8s
Calculated
31.2s
Calculated
0-60 mph
6.7s
Calculated
6.5s
Calculated
Fuel consumption
5.8L/100 km40.6mpg US48.7mpg UK
5.9L/100 km39.9mpg US47.9mpg UK
Fuel consumption city
7.4L/100 km31.8mpg US38.2mpg UK
7.5L/100 km31.4mpg US37.7mpg UK
Fuel consumption highway
4.9L/100 km48mpg US57.6mpg UK
5.1L/100 km46.1mpg US55.4mpg UK
Quarter mile
15.1s
Calculated
14.9s
Calculated
Power-to-weight
146hp/t109kW/t66hp/1000 lb
Calculated
146hp/t109kW/t66hp/1000 lb
Calculated
Torque-to-weight
203Nm/t136lb-ft/ton
Calculated
198Nm/t132lb-ft/ton
Calculated
Estimated range
862km536mi
Calculated
763km474mi
Calculated
Displacement
1,798cc110cu in
1,390cc85cu in
Length
4,237mm167in
3,954mm156in
Width
1,777mm70in
1,740mm69in
Height
1,421mm56in
1,416mm56in
Wheelbase
2,601mm102in
2,469mm97in
Front track
1,542mm61in
1,477mm58in
Rear track
1,514mm60in
1,471mm58in
Trunk volume
365L
270L
Max trunk volume
1,100L
-
Doors
3
3
Seats
5
5
Fuel tank
50L
45L
CO2 emissions
135g/km
139g/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 (8V) 1.8 TFSIAUDI A1 (8X) 1.4 TFSIPowerTorque
  • AUDI A3 (8V) 1.8 TFSI: Power / Torque
  • AUDI A1 (8X) 1.4 TFSI: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AUDIA3 (8V)1.8 TFSI5,100-6,200 rpm1,250-5,000 rpm6,450 rpm
AUDIA1 (8X)1.4 TFSI6,200 rpm2,000-4,500 rpm6,450 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAUDIA3 (8V)1.8 TFSIAUDIA1 (8X)1.4 TFSI
Acceleration checkpoints
0-60 mph
0-97 km/h
6.7 s
6.5 s
0-100 km/h
0-62 mph
7.1 s
6.9 s
0-200 km/h
0-124 mph
28.8 s
31.2 s
Top speed
235 km/h
146 mph
227 km/h
141 mph
Drag race simulation
60 ft
18 m
2.5 s
2.4 s
330 ft
101 m
6.6 s
6.5 s
1/8 mile
201 m
9.9 s
9.7 s
1000 ft
305 m
12.7 s
12.6 s
1/4 mile
402 m
15.1 s
14.9 s
Trap speed
1/4 mile
402 m
155 km/h
96 mph
154 km/h
95 mph

Power comparison

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

Chart data table
VehicleValue
AUDIA3 (8V)1.8 TFSI
180 hp
134 kW
AUDIA1 (8X)1.4 TFSI
185 hp
138 kW

AUDI A1 (8X) 1.4 TFSI has 5 hp more than AUDI A3 (8V) 1.8 TFSI.

The biggest power difference is between AUDI A3 (8V) 1.8 TFSI and AUDI A1 (8X) 1.4 TFSI: 5 hp (4 kW).

Torque comparison

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

Chart data table
VehicleValue
AUDIA3 (8V)1.8 TFSI
250 Nm
184 lb-ft
AUDIA1 (8X)1.4 TFSI
250 Nm
184 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
AUDIA3 (8V)1.8 TFSI
1,230 kg
2,712 lb
AUDIA1 (8X)1.4 TFSI
1,265 kg
2,789 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 (8V)1.8 TFSI
235 km/h
146 mph
AUDIA1 (8X)1.4 TFSI
227 km/h
141 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
AUDIA3 (8V)1.8 TFSI7.1 s
AUDIA1 (8X)1.4 TFSI6.9 s

The biggest 0-100 km/h difference is between AUDI A1 (8X) 1.4 TFSI and AUDI A3 (8V) 1.8 TFSI: 0.2 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
AUDIA3 (8V)1.8 TFSI
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
AUDIA1 (8X)1.4 TFSI
5.9 L/100 km
39.9 mpg US
47.9 mpg UK

Power-to-weight comparison

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

Chart data table
VehicleValue
AUDIA3 (8V)1.8 TFSI
146 hp/t
109 kW/t
6.8 kg/hp
AUDIA1 (8X)1.4 TFSI
146 hp/t
109 kW/t
6.8 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
AUDIA3 (8V)1.8 TFSI
862 km
536 mi
AUDIA1 (8X)1.4 TFSI
763 km
474 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDIA3 (8V)1.8 TFSI
180 hp
134 kW
7.1 s
235 km/h
146 mph
AUDIA1 (8X)1.4 TFSI
185 hp
138 kW
6.9 s
227 km/h
141 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 (8V)1.8 TFSI
Power
180 hp
134 kW
0-100 km/h7.1 s
Top speed
235 km/h
146 mph
Doors/seats
3 doors
5 seats
Trunk
365 L
12.9 cu ft
Length
4,237 mm
166.8 in
Height
1,421 mm
55.9 in
AUDIA1 (8X)1.4 TFSI
Power
185 hp
138 kW
0-100 km/h6.9 s
Top speed
227 km/h
141 mph
Doors/seats
3 doors
5 seats
Trunk
270 L
9.5 cu ft
Length
3,954 mm
155.7 in
Height
1,416 mm
55.7 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 (8V)1.8 TFSI
Power
180 hp
134 kW
0-100 km/h7.1 s
Top speed
235 km/h
146 mph
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
AUDIA1 (8X)1.4 TFSI
Power
185 hp
138 kW
0-100 km/h6.9 s
Top speed
227 km/h
141 mph
5.9 L/100 km
39.9 mpg US
47.9 mpg UK

AUDI A3 (8V) 1.8 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
AUDIA3 (8V)1.8 TFSI
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
7.1 s
AUDIA1 (8X)1.4 TFSI
5.9 L/100 km
39.9 mpg US
47.9 mpg UK
6.9 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 (8V)1.8 TFSI
146 hp/t
109 kW/t
6.8 kg/hp
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
AUDIA1 (8X)1.4 TFSI
146 hp/t
109 kW/t
6.8 kg/hp
5.9 L/100 km
39.9 mpg US
47.9 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAUDIA3 (8V)1.8 TFSIAUDIA1 (8X)1.4 TFSI
Power
180 hp
134 kW
185 hp
138 kW
Torque
250 Nm
184 lb-ft
250 Nm
184 lb-ft
Acceleration
7.1 s
6.9 s
Top speed
235 km/h
146 mph
227 km/h
141 mph
Lightness
1,230 kg
2,712 lb
1,265 kg
2,789 lb
Fuel consumption
5.8 L/100 km
40.6 mpg US
48.7 mpg UK
5.9 L/100 km
39.9 mpg US
47.9 mpg UK
Practicality
Doors/seats
3 doors
5 seats
Trunk
365 L
12.9 cu ft
Length
4,237 mm
166.8 in
Height
1,421 mm
55.9 in
Doors/seats
3 doors
5 seats
Trunk
270 L
9.5 cu ft
Length
3,954 mm
155.7 in
Height
1,416 mm
55.7 in
Range score
862 km
536 mi
763 km
474 mi
CO2 score
135 g/km
139 g/km
Trunk score
365 L
12.9 cu ft
270 L
9.5 cu ft
Power-to-weight score
146 hp/t
109 kW/t
6.8 kg/hp
146 hp/t
109 kW/t
6.8 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 (8V) 1.8 TFSIAUDI A1 (8X) 1.4 TFSI
Consumption5.8 L/100 km40.6 mpg US48.7 mpg UK5.9 L/100 km39.9 mpg US47.9 mpg UK
Cost / 100 km10.15 LC100 km10.33 LC100 km
Cost / 100 mi16.33 LC100 mi16.62 LC100 mi
Annual fuel used870 L230 US gal191 UK gal885 L234 US gal195 UK gal
Annual fuel cost1,523 LC/year1,549 LC/year

Head-to-head comparisons

AUDI A3 (8V) 1.8 TFSI

  • Is 35 kg lighter
  • Has 8 km/h (5 mph) higher top speed
  • Uses 0.1 L/100 km less fuel
  • Has 0 hp/t better power-to-weight
  • Has 99 km (62 mi) more estimated range
  • Has 95 L more trunk volume
  • Emits 4 g/km less CO2

Pros

  • Highest top speed
  • Highest torque
  • Lightest
  • Lowest combined fuel consumption
  • Best power-to-weight ratio
  • Best estimated range
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Lowest power

AUDI A1 (8X) 1.4 TFSI

  • Has 5 hp more
  • Is 0.2 s quicker from 0-100 km/h

Pros

  • Quickest 0-100 km/h in this comparison
  • Most powerful

Cons

  • Highest combined fuel consumption
  • Heaviest
  • Lowest top speed
  • Smallest trunk
  • Highest CO2 emissions

Choose cars to compare

Brand
Model
Generation
Engine or modification
AUDI A3 (8V) 1.8 TFSI
AUDI A1 (8X) 1.4 TFSI
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AUDI A3 (8V) 1.8 TFSI vs AUDI A1 (8X) 1.4 TFSI - car comparison - FastVsFaster