2007 Hummer H3 vs. 1983 Opel Monza
To start off, 2007 Hummer H3 is newer by 24 year(s). Which means there will be less support and parts availability for 1983 Opel Monza. In addition, the cost of maintenance, including insurance, on 1983 Opel Monza would be higher. At 3,699 cc (5 cylinders), 2007 Hummer H3 is equipped with a bigger engine. In terms of performance, 2007 Hummer H3 (242 HP @ 5600 RPM) has 108 more horse power than 1983 Opel Monza. (134 HP @ 5600 RPM). In normal driving conditions, 2007 Hummer H3 should accelerate faster than 1983 Opel Monza.
Because 2007 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 1983 Opel Monza. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Hummer H3 (328 Nm @ 4600 RPM) has 139 more torque (in Nm) than 1983 Opel Monza. (189 Nm @ 4600 RPM). This means 2007 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 1983 Opel Monza.
Compare all specifications:
| 2007 Hummer H3 | 1983 Opel Monza | |
| Make | Hummer | Opel |
| Model | H3 | Monza |
| Year Released | 2007 | 1983 |
| Engine Position | Front | Front |
| Engine Size | 3699 cc | 2490 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 242 HP | 134 HP |
| Engine RPM | 5600 RPM | 5600 RPM |
| Torque | 328 Nm | 189 Nm |
| Torque RPM | 4600 RPM | 4600 RPM |
| Engine Bore Size | 95.5 mm | 87 mm |
| Engine Stroke Size | 101.6 mm | 69.8 mm |
| Engine Compression Ratio | 10.0:1 | 9.2:1 |
| Drive Type | 4WD | Rear |
| Vehicle Length | 4750 mm | 4700 mm |
| Vehicle Width | 2180 mm | 1740 mm |
| Vehicle Height | 1900 mm | 1390 mm |
| Wheelbase Size | 2850 mm | 2670 mm |
