The Comparative Analysis :
Opel KARL ROCKS 1.0 ECOTEC Start/Stop (17 - 19) vs. Opel ADAM 1.4 ecoFlex (13 - 17)
€ 13,400

€ 14,900

€ 13,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 14,900
ⓘ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 ECOTEC Start/Stop is 0.9 inches shorter, 3.5 inches narrower and 1.9 inches taller than the ADAM 1.4 ecoFlex Start&Stop.
KARL ROCKS 1.0 ECOTEC Start/Stop
ADAM 1.4 ecoFlex Start&Stop
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 ECOTEC Start/Stop
ADAM 1.4 ecoFlex Start&Stop
2070 lb
Curb Weight
2502 lb
2983 lb
Gross Vehicle
Weight
Weight
3263 lb

Weight Difference:
432 lb
17.26 %

General
KARL ROCKS 1.0 ECOTEC Start/Stop
ADAM 1.4 ecoFlex Start&Stop
D-A
Generation
M-A
Hatchback
Car Body Style
Hatchback
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded

Front-wheel drive
Drivetrain
Front-wheel drive

5-speed manual transmission
Transmission
5-speed manual transmission
Engine
KARL ROCKS 1.0 ECOTEC Start/Stop
ADAM 1.4 ecoFlex Start&Stop
Straight-three gasoline engine (naturally aspirated engine)
Engine Type
Straight-four gasoline engine (naturally aspirated engine)
4
Valves
4
3
Cylinders
4
1 L / 49 cu in
Displacement
1.4 L / 69 cu in
74 hp
at 6500 rpm
Power
86 hp
at 6000 rpm
KARL ROCKS 1.0 ECOTEC Start/Stop
74 hp
86 hp
ADAM 1.4 ecoFlex Start&Stop
70 lb‑ft
at 4500 rpm
Max. Torque
96 lb‑ft
at 4000 rpm
KARL ROCKS 1.0 ECOTEC Start/Stop
70 lb‑ft
96 lb‑ft
ADAM 1.4 ecoFlex Start&Stop
Performance
KARL ROCKS 1.0 ECOTEC Start/Stop
ADAM 1.4 ecoFlex Start&Stop
104 mph
Maximum Speed
109 mph
14 sec
Acceleration 0 to 62 mph
12.5 sec
62 mph
62
mph
mph
636 ft
0.000 sec

KARL ROCKS 1.0 ECOTEC Start/Stop
62 mph
62
mph
mph
571 ft
0.000 sec

ADAM 1.4 ecoFlex Start&Stop
▶ REPLAY
27.97 lb/hp
Weight-to-Power Ratio
29.09 lb/hp
KARL ROCKS 1.0 ECOTEC Start/Stop
27.97 lb/hp
29.09 lb/hp
ADAM 1.4 ecoFlex Start&Stop
Fuel Economy / Emissions
KARL ROCKS 1.0 ECOTEC Start/Stop
ADAM 1.4 ecoFlex Start&Stop
Fuel Economy
46 mpg
combined
47 mpg
KARL ROCKS 1.0 ECOTEC Start/Stop
46 mpg
47 mpg
ADAM 1.4 ecoFlex Start&Stop
40 mpg
city
36 mpg
51 mpg
highway
57 mpg
8.5 gal
Fuel Tank Capacity
10 gal
390 mi
Range
472 mi
KARL ROCKS 1.0 ECOTEC Start/Stop
390 mi
472 mi
ADAM 1.4 ecoFlex Start&Stop
Environmental Impact
96.6 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).
94.8 kWh
KARL ROCKS 1.0 ECOTEC Start/Stop
96.6 kWh
94.8 kWh
ADAM 1.4 ecoFlex Start&Stop
Euro 6
Emission Standard
Euro 5 / Euro 6
220 g/mi (WLTP)
CO2 Emissions
190 g/mi (NEFZ)
Practical Convenience
KARL ROCKS 1.0 ECOTEC Start/Stop
ADAM 1.4 ecoFlex Start&Stop
5
Doors
3
5
No. of Seats
4
913 lb
Maximum Payload
761 lb
5.8 cu ft
Trunk Volume
4.8 cu ft





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