2005 Mercedes-Benz R vs. 1985 Opel Monza
To start off, 2005 Mercedes-Benz R is newer by 20 year(s). Which means there will be less support and parts availability for 1985 Opel Monza. In addition, the cost of maintenance, including insurance, on 1985 Opel Monza would be higher. At 4,966 cc (8 cylinders), 2005 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz R (302 HP @ 4200 RPM) has 188 more horse power than 1985 Opel Monza. (114 HP @ 4800 RPM). In normal driving conditions, 2005 Mercedes-Benz R should accelerate faster than 1985 Opel Monza. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz R weights approximately 914 kg more than 1985 Opel Monza. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 1985 Opel Monza. In wet, icy, snow, or gravel driving conditions, 2005 Mercedes-Benz R 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, 2005 Mercedes-Benz R (461 Nm @ 2700 RPM) has 275 more torque (in Nm) than 1985 Opel Monza. (186 Nm @ 2800 RPM). This means 2005 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 1985 Opel Monza.
Compare all specifications:
| 2005 Mercedes-Benz R | 1985 Opel Monza | |
| Make | Mercedes-Benz | Opel |
| Model | R | Monza |
| Year Released | 2005 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 4966 cc | 2197 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 302 HP | 114 HP |
| Engine RPM | 4200 RPM | 4800 RPM |
| Torque | 461 Nm | 186 Nm |
| Torque RPM | 2700 RPM | 2800 RPM |
| Engine Bore Size | 97 mm | 95 mm |
| Engine Stroke Size | 84 mm | 77.5 mm |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 2240 kg | 1326 kg |
| Vehicle Length | 5160 mm | 4700 mm |
| Vehicle Width | 1930 mm | 1740 mm |
| Vehicle Height | 1660 mm | 1390 mm |
| Wheelbase Size | 2860 mm | 2670 mm |
