Car comparison

Seat Leon IV 2.0 TDIvsSeat Leon III ST 2.0 TDI

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

New comparison

Seat Leon IV

2.0 TDI

150 hp1968 ccDieselFWDDual-clutchTurbochargedHatchback2020-present
VS

Seat Leon III ST

2.0 TDI

150 hp1968 ccDieselFWDDual-clutchTurbochargedWagon / estate2014-2016

Comparison overview

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

Best choices

Seat Leon IV 2.0 TDI

  • Quickest 0-100 km/h
    8.6 s
  • Fastest top speed
    218 km/h
    135 mph
  • Most powerful
    150 hp
    112 kW
  • Highest torque
    360 Nm
    266 lb-ft
  • Lightest
    1,371 kg
    3,023 lb
  • Best power-to-weight
    109 hp/t
    82 kW/t
    9.1 kg/hp
  • Best performance score
    46/100

Seat Leon III ST 2.0 TDI

  • Lowest combined fuel consumption
    4.5 L/100 km
    52.3 mpg US
    62.8 mpg UK
  • Largest trunk
    587 L
  • Best overall score
    58/100
  • Best economy score
    95/100
  • Best practicality score
    87/100

Specification comparison

Specification comparison
ModelSeatLeon IV2.0 TDISeatLeon III ST2.0 TDI
Power
150hp112kW
150hp112kW
Torque
360Nm266lb-ft
320Nm236lb-ft
Curb weight
1,371kg3,023lb
1,380kg3,042lb
Gross weight
1,980kg4,365lb
1,950kg4,299lb
Top speed
218 km/h
135 mph
211 km/h
131 mph
To 99% top speed
92.4s99% target: 216 km/h / 134 mph
Calculated
73.9s99% target: 209 km/h / 130 mph
Calculated
0-100 km/h
8.6s
8.6s
0-200 km/h
44.9s
Calculated
45.5s
Calculated
0-60 mph
8.1s
Calculated
8.2s
Calculated
Fuel consumption
5L/100 km47mpg US56.5mpg UK
4.5L/100 km52.3mpg US62.8mpg UK
Fuel consumption city-
5.4L/100 km43.6mpg US52.3mpg UK
Fuel consumption highway-
4.1L/100 km57.4mpg US68.9mpg UK
Quarter mile
16.2s
Calculated
16.3s
Calculated
Power-to-weight
109hp/t82kW/t50hp/1000 lb
Calculated
109hp/t81kW/t49hp/1000 lb
Calculated
Torque-to-weight
263Nm/t176lb-ft/ton
Calculated
232Nm/t155lb-ft/ton
Calculated
Estimated range
1,000km621mi
Calculated
-
Displacement
1,968cc120cu in
1,968cc120cu in
Length
4,368mm172in
4,535mm179in
Width
1,800mm71in
1,816mm71in
Height
1,456mm57in
1,451mm57in
Wheelbase
2,686mm106in
2,636mm104in
Front track
1,545mm61in
1,549mm61in
Rear track
1,516mm60in
1,520mm60in
Trunk volume
380L
587L
Max trunk volume
1,301L
1,470L
Doors
5
5
Seats
5
5
Fuel tank
50L
-
CO2 emissions-
119g/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.

Seat Leon IV 2.0 TDISeat Leon III ST 2.0 TDIPowerTorque
  • Seat Leon IV 2.0 TDI: Power / Torque
  • Seat Leon III ST 2.0 TDI: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
SeatLeon IV2.0 TDI3,000-4,200 rpm1,700-2,750 rpm4,450 rpm
SeatLeon III ST2.0 TDI3,500-4,000 rpm1,750-3,000 rpm4,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricSeatLeon IV2.0 TDISeatLeon III ST2.0 TDI
Acceleration checkpoints
0-60 mph
0-97 km/h
8.1 s
8.2 s
0-100 km/h
0-62 mph
8.6 s
8.6 s
0-200 km/h
0-124 mph
44.9 s
45.5 s
Top speed
218 km/h
135 mph
211 km/h
131 mph
Drag race simulation
60 ft
18 m
2.7 s
2.8 s
330 ft
101 m
7.0 s
7.2 s
1/8 mile
201 m
10.6 s
10.7 s
1000 ft
305 m
13.7 s
13.7 s
1/4 mile
402 m
16.2 s
16.3 s
Trap speed
1/4 mile
402 m
142 km/h
88 mph
144 km/h
90 mph

Power comparison

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

Chart data table
VehicleValue
SeatLeon IV2.0 TDI
150 hp
112 kW
SeatLeon III ST2.0 TDI
150 hp
112 kW

Torque comparison

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

Chart data table
VehicleValue
SeatLeon IV2.0 TDI
360 Nm
266 lb-ft
SeatLeon III ST2.0 TDI
320 Nm
236 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
SeatLeon IV2.0 TDI
1,371 kg
3,023 lb
SeatLeon III ST2.0 TDI
1,380 kg
3,042 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
SeatLeon IV2.0 TDI
218 km/h
135 mph
SeatLeon III ST2.0 TDI
211 km/h
131 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
SeatLeon IV2.0 TDI8.6 s
SeatLeon III ST2.0 TDI8.6 s

Fuel consumption comparison

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

Chart data table
VehicleValue
SeatLeon IV2.0 TDI
5.0 L/100 km
47.0 mpg US
56.5 mpg UK
SeatLeon III ST2.0 TDI
4.5 L/100 km
52.3 mpg US
62.8 mpg UK

The biggest fuel consumption difference is between Seat Leon III ST 2.0 TDI and Seat Leon IV 2.0 TDI: 0.5 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
SeatLeon IV2.0 TDI
109 hp/t
82 kW/t
9.1 kg/hp
SeatLeon III ST2.0 TDI
109 hp/t
81 kW/t
9.2 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
SeatLeon IV2.0 TDI
150 hp
112 kW
8.6 s
218 km/h
135 mph
SeatLeon III ST2.0 TDI
150 hp
112 kW
8.6 s
211 km/h
131 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
SeatLeon IV2.0 TDI
Power
150 hp
112 kW
0-100 km/h8.6 s
Top speed
218 km/h
135 mph
Doors/seats
5 doors
5 seats
Trunk
380 L
13.4 cu ft
Length
4,368 mm
172.0 in
Height
1,456 mm
57.3 in
SeatLeon III ST2.0 TDI
Power
150 hp
112 kW
0-100 km/h8.6 s
Top speed
211 km/h
131 mph
Doors/seats
5 doors
5 seats
Trunk
587 L
20.7 cu ft
Length
4,535 mm
178.5 in
Height
1,451 mm
57.1 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
SeatLeon IV2.0 TDI
Power
150 hp
112 kW
0-100 km/h8.6 s
Top speed
218 km/h
135 mph
5.0 L/100 km
47.0 mpg US
56.5 mpg UK
SeatLeon III ST2.0 TDI
Power
150 hp
112 kW
0-100 km/h8.6 s
Top speed
211 km/h
131 mph
4.5 L/100 km
52.3 mpg US
62.8 mpg UK

Seat Leon IV 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
SeatLeon IV2.0 TDI
5.0 L/100 km
47.0 mpg US
56.5 mpg UK
8.6 s
SeatLeon III ST2.0 TDI
4.5 L/100 km
52.3 mpg US
62.8 mpg UK
8.6 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
SeatLeon IV2.0 TDI
109 hp/t
82 kW/t
9.1 kg/hp
5.0 L/100 km
47.0 mpg US
56.5 mpg UK
SeatLeon III ST2.0 TDI
109 hp/t
81 kW/t
9.2 kg/hp
4.5 L/100 km
52.3 mpg US
62.8 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleSeatLeon IV2.0 TDISeatLeon III ST2.0 TDI
Power
150 hp
112 kW
150 hp
112 kW
Torque
360 Nm
266 lb-ft
320 Nm
236 lb-ft
Acceleration
8.6 s
8.6 s
Top speed
218 km/h
135 mph
211 km/h
131 mph
Lightness
1,371 kg
3,023 lb
1,380 kg
3,042 lb
Fuel consumption
5.0 L/100 km
47.0 mpg US
56.5 mpg UK
4.5 L/100 km
52.3 mpg US
62.8 mpg UK
Practicality
Doors/seats
5 doors
5 seats
Trunk
380 L
13.4 cu ft
Length
4,368 mm
172.0 in
Height
1,456 mm
57.3 in
Doors/seats
5 doors
5 seats
Trunk
587 L
20.7 cu ft
Length
4,535 mm
178.5 in
Height
1,451 mm
57.1 in
Range score
1,000 km
621 mi
-
CO2 score
-
119 g/km
Trunk score
380 L
13.4 cu ft
587 L
20.7 cu ft
Power-to-weight score
109 hp/t
82 kW/t
9.1 kg/hp
109 hp/t
81 kW/t
9.2 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
VehicleSeat Leon IV 2.0 TDISeat Leon III ST 2.0 TDI
Consumption5 L/100 km47 mpg US56.5 mpg UK4.5 L/100 km52.3 mpg US62.8 mpg UK
Cost / 100 km8.75 LC100 km7.88 LC100 km
Cost / 100 mi14.08 LC100 mi12.67 LC100 mi
Annual fuel used750 L198 US gal165 UK gal675 L178 US gal148 UK gal
Annual fuel cost1,313 LC/year1,181 LC/year

Head-to-head comparisons

Seat Leon IV 2.0 TDI

  • Has 40 Nm more
  • Is 9 kg lighter
  • Has 7 km/h (4 mph) higher top speed
  • Has 1 hp/t better power-to-weight

Pros

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

Cons

  • Highest combined fuel consumption
  • Smallest trunk

Seat Leon III ST 2.0 TDI

  • Uses 0.5 L/100 km less fuel
  • Has 207 L more trunk volume

Pros

  • Lowest combined fuel consumption
  • Largest trunk

Cons

  • Heaviest
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
Seat Leon IV 2.0 TDI
Seat Leon III ST 2.0 TDI
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2 vehicles selected

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