2007 BMW Z4 vs. 1981 Mercedes-Benz G
To start off, 2007 BMW Z4 is newer by 26 year(s). Which means there will be less support and parts availability for 1981 Mercedes-Benz G. In addition, the cost of maintenance, including insurance, on 1981 Mercedes-Benz G would be higher. At 2,494 cc (6 cylinders), 2007 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (215 HP @ 6500 RPM) has 90 more horse power than 1981 Mercedes-Benz G. (125 HP @ 5000 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 1981 Mercedes-Benz G. With that said, vehicle weight also plays an important factor in acceleration. 1981 Mercedes-Benz G weights approximately 640 kg more than 2007 BMW Z4.
Because 1981 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW Z4. In wet, icy, snow, or gravel driving conditions, 1981 Mercedes-Benz G will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2007 BMW Z4 (250 Nm @ 2750 RPM) has 64 more torque (in Nm) than 1981 Mercedes-Benz G. (186 Nm @ 4000 RPM). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1981 Mercedes-Benz G. 2007 BMW Z4 has automatic transmission and 1981 Mercedes-Benz G has manual transmission. 1981 Mercedes-Benz G will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW Z4 will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 BMW Z4 | 1981 Mercedes-Benz G | |
Make | BMW | Mercedes-Benz |
Model | Z4 | G |
Year Released | 2007 | 1981 |
Body Type | Convertible | SUV |
Engine Position | Front | Front |
Engine Size | 2494 cc | 2299 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 215 HP | 125 HP |
Engine RPM | 6500 RPM | 5000 RPM |
Torque | 250 Nm | 186 Nm |
Torque RPM | 2750 RPM | 4000 RPM |
Engine Compression Ratio | 10.5:1 | 9.0:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Manual |
Number of Seats | 2 seats | 5 seats |
Vehicle Weight | 1290 kg | 1930 kg |
Vehicle Length | 4100 mm | 4690 mm |
Vehicle Width | 1790 mm | 1770 mm |
Vehicle Height | 1310 mm | 1940 mm |
Wheelbase Size | 2500 mm | 2860 mm |