1998 Mercedes-Benz C vs. 2009 Saab 9-7X
To start off, 2009 Saab 9-7X is newer by 11 year(s). Which means there will be less support and parts availability for 1998 Mercedes-Benz C. In addition, the cost of maintenance, including insurance, on 1998 Mercedes-Benz C would be higher. At 4,160 cc (6 cylinders), 2009 Saab 9-7X is equipped with a bigger engine. In terms of performance, 2009 Saab 9-7X (291 HP @ 6000 RPM) has 171 more horse power than 1998 Mercedes-Benz C. (120 HP @ 5500 RPM) In normal driving conditions, 2009 Saab 9-7X should accelerate faster than 1998 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2009 Saab 9-7X weights approximately 731 kg more than 1998 Mercedes-Benz C. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Saab 9-7X is four wheel drive (4WD), it will have significant more traction and grip than 1998 Mercedes-Benz C. In wet, icy, snow, or gravel driving conditions, 2009 Saab 9-7X 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, 2009 Saab 9-7X (376 Nm @ 4800 RPM) has 206 more torque (in Nm) than 1998 Mercedes-Benz C. (170 Nm @ 4200 RPM). This means 2009 Saab 9-7X will have an easier job in driving up hills or pulling heavy equipment than 1998 Mercedes-Benz C.
Compare all specifications:
| 1998 Mercedes-Benz C | 2009 Saab 9-7X | |
| Make | Mercedes-Benz | Saab |
| Model | C | 9-7X |
| Year Released | 1998 | 2009 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 1799 cc | 4160 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 120 HP | 291 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 170 Nm | 376 Nm |
| Torque RPM | 4200 RPM | 4800 RPM |
| Engine Compression Ratio | 10.4:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1410 kg | 2141 kg |
| Vehicle Length | 4490 mm | 4910 mm |
| Vehicle Width | 1730 mm | 1920 mm |
| Vehicle Height | 1460 mm | 1750 mm |
| Wheelbase Size | 2700 mm | 2880 mm |
| Fuel Tank Capacity | 62 L | 83 L |
