The Comparative Analysis :
Opel KARL ROCKS 1.0 ECOTEC Start/Stop (17 - 19) vs. Opel ADAM ROCKS 1.2 ecoFlex (14 - 17)
€ 13,400

€ 16,300

€ 13,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 16,300
ⓘ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 2.8 inches shorter, 3.5 inches narrower and 1.5 inches taller than the ADAM ROCKS 1.2 ecoFlex Start&Stop.
KARL ROCKS 1.0 ECOTEC Start/Stop
ADAM ROCKS 1.2 ecoFlex Start&Stop
60.3
64.3
73.9
58.8
67.7
77.4
64.3 in
Width
67.7 in
73.9 in
Width Incl. Mirrors
77.4 in
60.3 in
Height
58.8 in
93.9
144.7
91
147.5
144.7 in
Length
147.5 in
93.9 in
Wheelbase
91 in
Vehicle Weight
KARL ROCKS 1.0 ECOTEC Start/Stop
ADAM ROCKS 1.2 ecoFlex Start&Stop
2070 lb
Curb Weight
2394 lb
2983 lb
Gross Vehicle
Weight
Weight
3208 lb

Weight Difference:
324 lb
13.53 %

General
KARL ROCKS 1.0 ECOTEC Start/Stop
ADAM ROCKS 1.2 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 ROCKS 1.2 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
1.2 L / 59 cu in
74 hp
at 6500 rpm
Power
69 hp
at 5600 rpm
KARL ROCKS 1.0 ECOTEC Start/Stop
74 hp
69 hp
ADAM ROCKS 1.2 ecoFlex Start&Stop
70 lb‑ft
at 4500 rpm
Max. Torque
85 lb‑ft
at 4000 rpm
KARL ROCKS 1.0 ECOTEC Start/Stop
70 lb‑ft
85 lb‑ft
ADAM ROCKS 1.2 ecoFlex Start&Stop
Performance
KARL ROCKS 1.0 ECOTEC Start/Stop
ADAM ROCKS 1.2 ecoFlex Start&Stop
104 mph
Maximum Speed
103 mph
14 sec
Acceleration 0 to 62 mph
14.9 sec
62 mph
62
mph
mph
636 ft
0.000 sec

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

ADAM ROCKS 1.2 ecoFlex Start&Stop
▶ REPLAY
27.97 lb/hp
Weight-to-Power Ratio
34.7 lb/hp
KARL ROCKS 1.0 ECOTEC Start/Stop
27.97 lb/hp
34.7 lb/hp
ADAM ROCKS 1.2 ecoFlex Start&Stop
Fuel Economy / Emissions
KARL ROCKS 1.0 ECOTEC Start/Stop
ADAM ROCKS 1.2 ecoFlex Start&Stop
Fuel Economy
46 mpg
combined
48 mpg
KARL ROCKS 1.0 ECOTEC Start/Stop
46 mpg
48 mpg
ADAM ROCKS 1.2 ecoFlex Start&Stop
40 mpg
city
37 mpg
51 mpg
highway
57 mpg
8.5 gal
Fuel Tank Capacity
9.2 gal
390 mi
Range
444 mi
KARL ROCKS 1.0 ECOTEC Start/Stop
390 mi
444 mi
ADAM ROCKS 1.2 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).
92.9 kWh
KARL ROCKS 1.0 ECOTEC Start/Stop
96.6 kWh
92.9 kWh
ADAM ROCKS 1.2 ecoFlex Start&Stop
Euro 6
Emission Standard
Euro 5 / Euro 6
220 g/mi (WLTP)
CO2 Emissions
185 g/mi (NEFZ)
Practical Convenience
KARL ROCKS 1.0 ECOTEC Start/Stop
ADAM ROCKS 1.2 ecoFlex Start&Stop
5
Doors
3
5
No. of Seats
4
913 lb
Maximum Payload
814 lb
5.8 cu ft
Trunk Volume
4.8 cu ft





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