2009 Hummer H3 vs. 1974 Opel Kadett
To start off, 2009 Hummer H3 is newer by 35 year(s). Which means there will be less support and parts availability for 1974 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1974 Opel Kadett would be higher. At 3,653 cc (5 cylinders), 2009 Hummer H3 is equipped with a bigger engine. In terms of performance, 2009 Hummer H3 (239 HP @ 5800 RPM) has 192 more horse power than 1974 Opel Kadett. (47 HP @ 5600 RPM). In normal driving conditions, 2009 Hummer H3 should accelerate faster than 1974 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H3 weights approximately 1404 kg more than 1974 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 1974 Opel Kadett. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Hummer H3 (327 Nm @ 4600 RPM) has 256 more torque (in Nm) than 1974 Opel Kadett. (71 Nm @ 3400 RPM). This means 2009 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 1974 Opel Kadett.
Compare all specifications:
| 2009 Hummer H3 | 1974 Opel Kadett | |
| Make | Hummer | Opel |
| Model | H3 | Kadett |
| Year Released | 2009 | 1974 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3653 cc | 991 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 239 HP | 47 HP |
| Engine RPM | 5800 RPM | 5600 RPM |
| Torque | 327 Nm | 71 Nm |
| Torque RPM | 4600 RPM | 3400 RPM |
| Engine Compression Ratio | 10.0:1 | 8.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 2194 kg | 790 kg |
| Vehicle Length | 5410 mm | 3900 mm |
| Vehicle Width | 1910 mm | 1590 mm |
| Vehicle Height | 1840 mm | 1320 mm |
| Wheelbase Size | 3420 mm | 2640 mm |
| Fuel Consumption Overall | 14.7 L/100km | 6 L/100km |
| Fuel Tank Capacity | 102 L | 43 L |
