2004 Mercedes-Benz C vs. 1991 Opel Frontera
To start off, 2004 Mercedes-Benz C is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Opel Frontera. In addition, the cost of maintenance, including insurance, on 1991 Opel Frontera would be higher. At 1,998 cc (4 cylinders), 1991 Opel Frontera is equipped with a bigger engine. In terms of performance, 2004 Mercedes-Benz C (189 HP @ 4200 RPM) has 75 more horse power than 1991 Opel Frontera. (114 HP @ 5200 RPM). In normal driving conditions, 2004 Mercedes-Benz C should accelerate faster than 1991 Opel Frontera. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Frontera weights approximately 34 kg more than 2004 Mercedes-Benz C.
Because 1991 Opel Frontera is four wheel drive (4WD), it will have significant more traction and grip than 2004 Mercedes-Benz C. In wet, icy, snow, or gravel driving conditions, 1991 Opel Frontera 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 Mercedes-Benz C (260 Nm) has 90 more torque (in Nm) than 1991 Opel Frontera. (170 Nm). This means 2004 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Frontera.
Compare all specifications:
| 2004 Mercedes-Benz C | 1991 Opel Frontera | |
| Make | Mercedes-Benz | Opel |
| Model | C | Frontera |
| Year Released | 2004 | 1991 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 189 HP | 114 HP |
| Engine RPM | 4200 RPM | 5200 RPM |
| Torque | 260 Nm | 170 Nm |
| Engine Bore Size | 82 mm | 86 mm |
| Engine Stroke Size | 85 mm | 86 mm |
| Engine Compression Ratio | 8.5:1 | 9.2:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1605 kg | 1639 kg |
| Vehicle Length | 4550 mm | 4210 mm |
| Vehicle Width | 1730 mm | 1790 mm |
| Vehicle Height | 1470 mm | 1700 mm |
| Wheelbase Size | 2840 mm | 2470 mm |
| Fuel Tank Capacity | 62 L | 75 L |
