2007 Hummer H2 vs. 1978 Mercedes-Benz 240
To start off, 2007 Hummer H2 is newer by 29 year(s). Which means there will be less support and parts availability for 1978 Mercedes-Benz 240. In addition, the cost of maintenance, including insurance, on 1978 Mercedes-Benz 240 would be higher. At 5,999 cc (8 cylinders), 2007 Hummer H2 is equipped with a bigger engine. In terms of performance, 2007 Hummer H2 (325 HP @ 5200 RPM) has 253 more horse power than 1978 Mercedes-Benz 240. (72 HP @ 4400 RPM). In normal driving conditions, 2007 Hummer H2 should accelerate faster than 1978 Mercedes-Benz 240. With that said, vehicle weight also plays an important factor in acceleration. 2007 Hummer H2 weights approximately 1338 kg more than 1978 Mercedes-Benz 240. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Mercedes-Benz 240. In wet, icy, snow, or gravel driving conditions, 2007 Hummer H2 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 Hummer H2 (495 Nm @ 4000 RPM) has 358 more torque (in Nm) than 1978 Mercedes-Benz 240. (137 Nm @ 2400 RPM). This means 2007 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 1978 Mercedes-Benz 240. 2007 Hummer H2 has automatic transmission and 1978 Mercedes-Benz 240 has manual transmission. 1978 Mercedes-Benz 240 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Hummer H2 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Hummer H2 | 1978 Mercedes-Benz 240 | |
| Make | Hummer | Mercedes-Benz |
| Model | H2 | 240 |
| Year Released | 2007 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 2398 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 325 HP | 72 HP |
| Engine RPM | 5200 RPM | 4400 RPM |
| Torque | 495 Nm | 137 Nm |
| Torque RPM | 4000 RPM | 2400 RPM |
| Engine Bore Size | 101.6 mm | 90.9 mm |
| Engine Stroke Size | 91.9 mm | 92.4 mm |
| Engine Compression Ratio | 9.4:1 | 21.0:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 8 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2903 kg | 1565 kg |
| Vehicle Length | 5180 mm | 5360 mm |
| Vehicle Width | 2070 mm | 1790 mm |
| Vehicle Height | 2020 mm | 1450 mm |
| Wheelbase Size | 3120 mm | 3430 mm |
| Fuel Tank Capacity | 121 L | 65 L |
