2007 Mercedes-Benz C vs. 1991 Opel Frontera
To start off, 2007 Mercedes-Benz C is newer by 16 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, 2007 Mercedes-Benz C (141 HP @ 5300 RPM) has 27 more horse power than 1991 Opel Frontera. (114 HP @ 5200 RPM). In normal driving conditions, 2007 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 104 kg more than 2007 Mercedes-Benz C.
Because 1991 Opel Frontera is four wheel drive (4WD), it will have significant more traction and grip than 2007 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, 2007 Mercedes-Benz C (220 Nm @ 3500 RPM) has 50 more torque (in Nm) than 1991 Opel Frontera. (170 Nm @ 2800 RPM). This means 2007 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Frontera. 2007 Mercedes-Benz C has automatic transmission and 1991 Opel Frontera has manual transmission. 1991 Opel Frontera will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz C will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Mercedes-Benz C | 1991 Opel Frontera | |
| Make | Mercedes-Benz | Opel |
| Model | C | Frontera |
| Year Released | 2007 | 1991 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 1795 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 141 HP | 114 HP |
| Engine RPM | 5300 RPM | 5200 RPM |
| Torque | 220 Nm | 170 Nm |
| Torque RPM | 3500 RPM | 2800 RPM |
| Engine Bore Size | 82 mm | 86 mm |
| Engine Stroke Size | 85 mm | 86 mm |
| Engine Compression Ratio | 10.2:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1535 kg | 1639 kg |
| Vehicle Length | 4550 mm | 4210 mm |
| Vehicle Width | 1470 mm | 1790 mm |
| Vehicle Height | 1730 mm | 1700 mm |
| Wheelbase Size | 2720 mm | 2470 mm |
| Fuel Tank Capacity | 62 L | 75 L |
