2004 Hummer H2 vs. 1975 Opel Kadett
To start off, 2004 Hummer H2 is newer by 29 year(s). Which means there will be less support and parts availability for 1975 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1975 Opel Kadett would be higher. At 5,965 cc (8 cylinders), 2004 Hummer H2 is equipped with a bigger engine. In terms of performance, 2004 Hummer H2 (321 HP @ 5200 RPM) has 223 more horse power than 1975 Opel Kadett. (98 HP @ 5200 RPM). In normal driving conditions, 2004 Hummer H2 should accelerate faster than 1975 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2004 Hummer H2 weights approximately 2075 kg more than 1975 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 1975 Opel Kadett. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Hummer H2 (522 Nm @ 3600 RPM) has 374 more torque (in Nm) than 1975 Opel Kadett. (148 Nm @ 3400 RPM). This means 2004 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 1975 Opel Kadett. 2004 Hummer H2 has automatic transmission and 1975 Opel Kadett has manual transmission. 1975 Opel Kadett will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Hummer H2 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Hummer H2 | 1975 Opel Kadett | |
| Make | Hummer | Opel |
| Model | H2 | Kadett |
| Year Released | 2004 | 1975 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 1897 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 321 HP | 98 HP |
| Engine RPM | 5200 RPM | 5200 RPM |
| Torque | 522 Nm | 148 Nm |
| Torque RPM | 3600 RPM | 3400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2905 kg | 830 kg |
| Vehicle Length | 4820 mm | 4130 mm |
| Vehicle Width | 2070 mm | 1590 mm |
| Vehicle Height | 2020 mm | 1290 mm |
| Wheelbase Size | 3130 mm | 2520 mm |
| Fuel Tank Capacity | 121 L | 43 L |
