2008 GMC Envoy vs. 1977 Opel Monza
To start off, 2008 GMC Envoy is newer by 31 year(s). Which means there will be less support and parts availability for 1977 Opel Monza. In addition, the cost of maintenance, including insurance, on 1977 Opel Monza would be higher. At 4,161 cc (6 cylinders), 2008 GMC Envoy is equipped with a bigger engine. In terms of performance, 2008 GMC Envoy (285 HP @ 6000 RPM) has 149 more horse power than 1977 Opel Monza. (136 HP @ 5600 RPM). In normal driving conditions, 2008 GMC Envoy should accelerate faster than 1977 Opel Monza. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Envoy weights approximately 1940 kg more than 1977 Opel Monza. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 GMC Envoy is four wheel drive (4WD), it will have significant more traction and grip than 1977 Opel Monza. In wet, icy, snow, or gravel driving conditions, 2008 GMC Envoy 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, 2008 GMC Envoy (374 Nm @ 4600 RPM) has 188 more torque (in Nm) than 1977 Opel Monza. (186 Nm @ 4600 RPM). This means 2008 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 1977 Opel Monza.
Compare all specifications:
| 2008 GMC Envoy | 1977 Opel Monza | |
| Make | GMC | Opel |
| Model | Envoy | Monza |
| Year Released | 2008 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 2490 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 285 HP | 136 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 374 Nm | 186 Nm |
| Torque RPM | 4600 RPM | 4600 RPM |
| Engine Compression Ratio | 10.3:1 | 9.2:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 2730 kg | 790 kg |
| Vehicle Length | 4870 mm | 4730 mm |
| Vehicle Width | 1900 mm | 1730 mm |
| Vehicle Height | 1830 mm | 1350 mm |
| Wheelbase Size | 2880 mm | 2670 mm |
| Fuel Tank Capacity | 83 L | 43 L |
