The Comparative Analysis :
Opel Astra 1.7 CDTI ecoFlex 99g (12 - 14) vs. SEAT Leon 1.2 TSI (16 - 18)
€ 20,600

€ 20,000

€ 20,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 20,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The Opel Astra 1.7 CDTI ecoFlex 99g Start&Stop is 13.7 cm longer, 0.2 cm narrower and 5.1 cm taller than the SEAT Leon 1.2 TSI Start&Stop.
Opel Astra 1.7 CDTI ecoFlex 99g Start&Stop
SEAT Leon 1.2 TSI Start&Stop
1510
1814
2013
1459
1816
1975
1814 mm
Width
1816 mm
2013 mm
Width Incl. Mirrors
1975 mm
1510 mm
Height
1459 mm
2685
4419
2636
4282
4419 mm
Length
4282 mm
2685 mm
Wheelbase
2636 mm
Vehicle Weight
Opel Astra 1.7 CDTI ecoFlex 99g Start&Stop
SEAT Leon 1.2 TSI Start&Stop
1503 kg
Kerb Weight
1213 kg
2030 kg
Gross Vehicle
Weight
Weight
1740 kg

Weight Difference:
290 kg
19.29 %

General
Opel Astra 1.7 CDTI ecoFlex 99g Start&Stop
SEAT Leon 1.2 TSI Start&Stop
P-J
Generation
5F
Hatchback
Car Body Style
Hatchback
Diesel
Fuel Type
Unleaded (95 RON)

Front-wheel drive
Drive
Front-wheel drive

6-speed manual transmission
Transmission
6-speed manual transmission
Engine
Opel Astra 1.7 CDTI ecoFlex 99g Start&Stop
SEAT Leon 1.2 TSI Start&Stop
Straight-four diesel engine with turbocharger
Engine Type
Straight-four petrol engine with turbocharger
4
Valves
4
4
Cylinders
4
1686 CC
Engine Capacity
1197 CC
108 bhp
at 4000 rpm
Power
108 bhp
at 4600 rpm
Opel Astra 1.7 CDTI ecoFlex 99g Start&Stop
108 bhp
108 bhp
SEAT Leon 1.2 TSI Start&Stop
280 NM
at 1750 rpm
Max. Torque
175 NM
at 1400 rpm
Opel Astra 1.7 CDTI ecoFlex 99g Start&Stop
280 NM
175 NM
SEAT Leon 1.2 TSI Start&Stop
Performance
Opel Astra 1.7 CDTI ecoFlex 99g Start&Stop
SEAT Leon 1.2 TSI Start&Stop
117 mph
Maximum Speed
121 mph
12.5 sec
Acceleration 0 to 62 mph
9.9 sec
62 mph
62
mph
mph
174 m
0.000 sec

Opel Astra 1.7 CDTI ecoFlex 99g Start&Stop
62 mph
62
mph
mph
138 m
0.000 sec

SEAT Leon 1.2 TSI Start&Stop
▶ REPLAY
13.92 kg/bhp
Weight-to-Power Ratio
11.23 kg/bhp
Opel Astra 1.7 CDTI ecoFlex 99g Start&Stop
13.92 kg/bhp
11.23 kg/bhp
SEAT Leon 1.2 TSI Start&Stop
Fuel Economy / Emissions
Opel Astra 1.7 CDTI ecoFlex 99g Start&Stop
SEAT Leon 1.2 TSI Start&Stop
Fuel Economy
76 mpg
combined
58 mpg
Opel Astra 1.7 CDTI ecoFlex 99g Start&Stop
76 mpg
58 mpg
SEAT Leon 1.2 TSI Start&Stop
66 mpg
city
46 mpg
83 mpg
motorway
67 mpg
56 L
Fuel Tank Capacity
50 L
941 mi
Range
634 mi
Opel Astra 1.7 CDTI ecoFlex 99g Start&Stop
941 mi
634 mi
SEAT Leon 1.2 TSI Start&Stop
Environmental Impact
76.1 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
92.9 kWh
Opel Astra 1.7 CDTI ecoFlex 99g Start&Stop
76.1 kWh
92.9 kWh
SEAT Leon 1.2 TSI Start&Stop
Euro 5
Emission Standard
Euro 6b (NEFZ)
99 g/km (NEFZ)
CO2 Emissions
114 g/km (NEFZ)
Practical Convenience
Opel Astra 1.7 CDTI ecoFlex 99g Start&Stop
SEAT Leon 1.2 TSI Start&Stop
5
Doors
5
5
No. of Seats
5
527 kg
Maximum Payload
527 kg
370 L
Boot Capacity
380 L








1235 L
Boot Capacity (Seats Down)
1210 L