The Comparative Analysis :

Opel Insignia 1.4 LPG ecoFlex (Autogas) (12 - 13) vs. BMW 428i Gran Coupé xDrive Steptronic (14 - 15)

€ 31,700
Opel Insignia 1.4 LPG ecoFlex (Autogas) (12 - 13) Opel Insignia 1.4 LPG ecoFlex
€ 46,100
 BMW 428i Gran Coupé xDrive Steptronic (14 - 15) BMW 428i Gran Coupé
€ 31,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 46,100

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Opel Insignia 1.4 LPG ecoFlex is considerably bigger in every dimension. It's 19.2 cm longer, 3.1 cm wider and 9.4 cm taller than the BMW 428i Gran Coupé.
Opel Insignia 1.4 LPG ecoFlex
BMW 428i Gran Coupé
1498
Blueprint Opel Insignia 1.4 LPG ecoFlex (Autogas) (12 - 13)
1856
2084
1404
Blueprint BMW 428i Gran Coupé xDrive Steptronic (14 - 15)
1825
2017
1856 mm
Width
1825 mm
2084 mm
Width Incl. Mirrors
2017 mm
1498 mm
Height
1404 mm
Blueprint Opel Insignia 1.4 LPG ecoFlex (Autogas) (12 - 13)
2737
4830
Blueprint BMW 428i Gran Coupé xDrive Steptronic (14 - 15)
2810
4638
4830 mm
Length
4638 mm
2737 mm
Wheelbase
2810 mm

Vehicle Weight

Opel Insignia 1.4 LPG ecoFlex
BMW 428i Gran Coupé
1571 kg
Kerb Weight
1670 kg
2125 kg
Gross Vehicle
Weight
2155 kg
Opel Insignia 1.4 LPG ecoFlex (Autogas) (12 - 13)
Weight Difference:
99 kg
5.93 %
BMW 428i Gran Coupé xDrive Steptronic (14 - 15)

General

Opel Insignia 1.4 LPG ecoFlex
BMW 428i Gran Coupé
G09
Generation
F36
Hatchback
Car Body Style
Hatchback
Autogas (LPG)
Fuel Type
Super Unleaded (98 RON)
Front-wheel drive
Drive
Permanent all-wheel drive
6-speed manual transmission
Transmission
8-speed automatic transmission

Engine

Opel Insignia 1.4 LPG ecoFlex
BMW 428i Gran Coupé
Straight-four engine with tur­bo­charger
Engine Type
Straight-four petrol engine with tur­bo­charger
Engine Series
BMW N20
Engine Code
N20-B20
4
Valves
4
4
Cylinders
4
1364 CC
Engine Capacity
1997 CC
138 bhp
at 4900 rpm
Power
242 bhp
at 5000 rpm
Opel Insignia 1.4 LPG ecoFlex
138 bhp
242 bhp
BMW 428i Gran Coupé
200 NM
at 1850 rpm
Max. Torque
350 NM
at 1250 rpm
Opel Insignia 1.4 LPG ecoFlex
200 NM
350 NM
BMW 428i Gran Coupé

Performance

Opel Insignia 1.4 LPG ecoFlex
BMW 428i Gran Coupé
121 mph
Maximum Speed
155 mph
12.4 sec
Acceleration 0 to 62 mph
6 sec
62 mph 62
mph

172 m
0.000 sec

Opel Insignia 1.4 LPG ecoFlex

62 mph 62
mph

83 m
0.000 sec

BMW 428i Gran Coupé

▶ REPLAY
11.38 kg/bhp
Weight-to-Power Ratio
6.9 kg/bhp
Opel Insignia 1.4 LPG ecoFlex
11.38 kg/bhp
6.9 kg/bhp
BMW 428i Gran Coupé

Fuel Economy / Emissions

Opel Insignia 1.4 LPG ecoFlex
BMW 428i Gran Coupé
Fuel Economy
37 mpg
combined
42 mpg
Opel Insignia 1.4 LPG ecoFlex
37 mpg
42 mpg
BMW 428i Gran Coupé
28 mpg
city
32 mpg
46 mpg
motorway
No data
Kraftstoffanzeige
42 L
Fuel Tank Capacity
60 L
Kraftstoffanzeige
344 mi
Range
557 mi
Opel Insignia 1.4 LPG ecoFlex
344 mi
557 mi
BMW 428i Gran Coupé
Environmental Impact
112 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).
127 kWh
Opel Insignia 1.4 LPG ecoFlex
112 kWh
127 kWh
BMW 428i Gran Coupé
Euro 5
Emission Standard
Euro 6b (NEFZ)
124 g/km (NEFZ)
CO2 Emissions
157 g/km (NEFZ)

Practical Convenience

Opel Insignia 1.4 LPG ecoFlex
BMW 428i Gran Coupé
5
Doors
5
5
No. of Seats
5
554 kg
Maximum Payload
485 kg
530 L
Boot Capacity
480 L
1465 L
Boot Capacity (Seats Down)
1300 L