2004 Mercedes-Benz CLK vs. 1991 Opel Frontera
To start off, 2004 Mercedes-Benz CLK 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 5,441 cc (8 cylinders), 2004 Mercedes-Benz CLK is equipped with a bigger engine. In terms of performance, 2004 Mercedes-Benz CLK (362 HP @ 4200 RPM) has 248 more horse power than 1991 Opel Frontera. (114 HP @ 5200 RPM). In normal driving conditions, 2004 Mercedes-Benz CLK should accelerate faster than 1991 Opel Frontera. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mercedes-Benz CLK weights approximately 10 kg more than 1991 Opel Frontera. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Opel Frontera is four wheel drive (4WD), it will have significant more traction and grip than 2004 Mercedes-Benz CLK. 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 CLK (510 Nm) has 340 more torque (in Nm) than 1991 Opel Frontera. (170 Nm). This means 2004 Mercedes-Benz CLK will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Frontera.
Compare all specifications:
| 2004 Mercedes-Benz CLK | 1991 Opel Frontera | |
| Make | Mercedes-Benz | Opel |
| Model | CLK | Frontera |
| Year Released | 2004 | 1991 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 5441 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 362 HP | 114 HP |
| Engine RPM | 4200 RPM | 5200 RPM |
| Torque | 510 Nm | 170 Nm |
| Engine Bore Size | 97 mm | 86 mm |
| Engine Stroke Size | 92 mm | 86 mm |
| Engine Compression Ratio | 11.0:1 | 9.2:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1649 kg | 1639 kg |
| Vehicle Length | 4640 mm | 4210 mm |
| Vehicle Width | 1750 mm | 1790 mm |
| Vehicle Height | 1420 mm | 1700 mm |
| Wheelbase Size | 2700 mm | 2470 mm |
| Fuel Tank Capacity | 62 L | 75 L |
