2008 Hummer H3 vs. 1973 Mercedes-Benz 450
To start off, 2008 Hummer H3 is newer by 35 year(s). Which means there will be less support and parts availability for 1973 Mercedes-Benz 450. In addition, the cost of maintenance, including insurance, on 1973 Mercedes-Benz 450 would be higher. At 4,520 cc (8 cylinders), 1973 Mercedes-Benz 450 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 Hummer H3 weights approximately 489 kg more than 1973 Mercedes-Benz 450.
Because 2008 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 1973 Mercedes-Benz 450. In wet, icy, snow, or gravel driving conditions, 2008 Hummer H3 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, 1973 Mercedes-Benz 450 (378 Nm @ 3000 RPM) has 50 more torque (in Nm) than 2008 Hummer H3. (328 Nm @ 4600 RPM). This means 1973 Mercedes-Benz 450 will have an easier job in driving up hills or pulling heavy equipment than 2008 Hummer H3. 1973 Mercedes-Benz 450 has automatic transmission and 2008 Hummer H3 has manual transmission. 2008 Hummer H3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1973 Mercedes-Benz 450 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Hummer H3 | 1973 Mercedes-Benz 450 | |
| Make | Hummer | Mercedes-Benz |
| Model | H3 | 450 |
| Year Released | 2008 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 3653 cc | 4520 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 0 HP | 225 HP |
| Torque | 328 Nm | 378 Nm |
| Torque RPM | 4600 RPM | 3000 RPM |
| Engine Bore Size | 95.5 mm | 92 mm |
| Engine Stroke Size | 102 mm | 85 mm |
| Engine Compression Ratio | 10.0:1 | 8.8:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2231 kg | 1742 kg |
| Vehicle Length | 5180 mm | 4970 mm |
| Vehicle Height | 2020 mm | 1430 mm |
| Wheelbase Size | 2850 mm | 2870 mm |
