2005 Hummer H2 vs. 1978 Mercedes-Benz S
To start off, 2005 Hummer H2 is newer by 27 year(s). Which means there will be less support and parts availability for 1978 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 1978 Mercedes-Benz S would be higher. At 5,965 cc (8 cylinders), 2005 Hummer H2 is equipped with a bigger engine. In terms of performance, 2005 Hummer H2 (325 HP) has 168 more horse power than 1978 Mercedes-Benz S. (157 HP). In normal driving conditions, 2005 Hummer H2 should accelerate faster than 1978 Mercedes-Benz S. With that said, vehicle weight also plays an important factor in acceleration. 2005 Hummer H2 weights approximately 1293 kg more than 1978 Mercedes-Benz S. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Hummer H2 (496 Nm) has 273 more torque (in Nm) than 1978 Mercedes-Benz S. (223 Nm). This means 2005 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 1978 Mercedes-Benz S.
Compare all specifications:
| 2005 Hummer H2 | 1978 Mercedes-Benz S | |
| Make | Hummer | Mercedes-Benz |
| Model | H2 | S |
| Year Released | 2005 | 1978 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 2746 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 325 HP | 157 HP |
| Torque | 496 Nm | 223 Nm |
| Engine Bore Size | 102 mm | 86 mm |
| Engine Stroke Size | 92 mm | 78.8 mm |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2903 kg | 1610 kg |
| Vehicle Length | 4830 mm | 4740 mm |
| Vehicle Width | 2070 mm | 1880 mm |
| Vehicle Height | 1980 mm | 1430 mm |
| Wheelbase Size | 3130 mm | 2870 mm |
| Fuel Tank Capacity | 121 L | 85 L |
