The Comparative Analysis :
Opel KARL ROCKS 1.0 LPG (Autogas) (16 - 18) vs. Opel ADAM 1.4 LPG ECOTEC (Autogas) (17 - 18)
€ 14,600

€ 16,900

€ 14,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 16,900
ⓘ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 KARL ROCKS 1.0 LPG ecoFlex is 0.9 inches shorter, 3.5 inches narrower and 1.9 inches taller than the ADAM 1.4 LPG ECOTEC.
KARL ROCKS 1.0 LPG ecoFlex
ADAM 1.4 LPG ECOTEC
60.3
64.3
73.9
58.4
67.7
77.4
64.3 in
Width
67.7 in
73.9 in
Width Incl. Mirrors
77.4 in
60.3 in
Height
58.4 in
93.9
144.7
91
145.6
144.7 in
Length
145.6 in
93.9 in
Wheelbase
91 in
Vehicle Weight
KARL ROCKS 1.0 LPG ecoFlex
ADAM 1.4 LPG ECOTEC
2260 lb
Curb Weight
2597 lb
3109 lb
Gross Vehicle
Weight
Weight
3340 lb

Weight Difference:
337 lb
12.98 %

General
KARL ROCKS 1.0 LPG ecoFlex
ADAM 1.4 LPG ECOTEC
D-A
Generation
M-A
Hatchback
Car Body Style
Hatchback
Autogas (LPG)
Fuel Type
Autogas (LPG)

Front-wheel drive
Drivetrain
Front-wheel drive

5-speed manual transmission
Transmission
5-speed manual transmission
Engine
KARL ROCKS 1.0 LPG ecoFlex
ADAM 1.4 LPG ECOTEC
Straight-three engine (naturally aspirated engine)
Engine Type
Straight-four engine (naturally aspirated engine)
4
Valves
4
3
Cylinders
4
1 L / 49 cu in
Displacement
1.4 L / 69 cu in
72 hp
at 6500 rpm
Power
86 hp
at 6000 rpm
KARL ROCKS 1.0 LPG ecoFlex
72 hp
86 hp
ADAM 1.4 LPG ECOTEC
68 lb‑ft
at 4500 rpm
Max. Torque
92 lb‑ft
at 4000 rpm
KARL ROCKS 1.0 LPG ecoFlex
68 lb‑ft
92 lb‑ft
ADAM 1.4 LPG ECOTEC
Performance
KARL ROCKS 1.0 LPG ecoFlex
ADAM 1.4 LPG ECOTEC
104 mph
Maximum Speed
109 mph
15 sec
Acceleration 0 to 62 mph
13.2 sec
62 mph
62
mph
mph
682 ft
0.000 sec

KARL ROCKS 1.0 LPG ecoFlex
62 mph
62
mph
mph
600 ft
0.000 sec

ADAM 1.4 LPG ECOTEC
▶ REPLAY
31.39 lb/hp
Weight-to-Power Ratio
30.2 lb/hp
KARL ROCKS 1.0 LPG ecoFlex
31.39 lb/hp
30.2 lb/hp
ADAM 1.4 LPG ECOTEC
Fuel Economy / Emissions
KARL ROCKS 1.0 LPG ecoFlex
ADAM 1.4 LPG ECOTEC
Fuel Economy
40 mpg
combined
36 mpg
KARL ROCKS 1.0 LPG ecoFlex
40 mpg
36 mpg
ADAM 1.4 LPG ECOTEC
33 mpg
city
27 mpg
45 mpg
highway
43 mpg
6.6 gal
Fuel Tank Capacity
9.2 gal
263 mi
Range
329 mi
KARL ROCKS 1.0 LPG ecoFlex
263 mi
329 mi
ADAM 1.4 LPG ECOTEC
Environmental Impact
86.9 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).
97.4 kWh
KARL ROCKS 1.0 LPG ecoFlex
86.9 kWh
97.4 kWh
ADAM 1.4 LPG ECOTEC
Euro 6b (NEFZ)
Emission Standard
Euro 6
153 g/mi (NEFZ)
CO2 Emissions
174 g/mi (NEFZ)
Practical Convenience
KARL ROCKS 1.0 LPG ecoFlex
ADAM 1.4 LPG ECOTEC
5
Doors
3
5
No. of Seats
4
849 lb
Maximum Payload
743 lb
4.3 cu ft
Trunk Volume
4.8 cu ft




27.1 cu ft
Cargo Volume (Seats Down)
18.8 cu ft