2007 Mercedes-Benz CLS vs. 2005 Pontiac Vibe
To start off, 2007 Mercedes-Benz CLS is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Pontiac Vibe. In addition, the cost of maintenance, including insurance, on 2005 Pontiac Vibe would be higher. At 6,208 cc, 2007 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz CLS (508 HP @ 6200 RPM) has 386 more horse power than 2005 Pontiac Vibe. (122 HP @ 6000 RPM). In normal driving conditions, 2007 Mercedes-Benz CLS should accelerate faster than 2005 Pontiac Vibe. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz CLS weights approximately 663 kg more than 2005 Pontiac Vibe. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Pontiac Vibe is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mercedes-Benz CLS. In wet, icy, snow, or gravel driving conditions, 2005 Pontiac Vibe 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 CLS (630 Nm @ 3000 RPM) has 470 more torque (in Nm) than 2005 Pontiac Vibe. (160 Nm @ 4200 RPM). This means 2007 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 2005 Pontiac Vibe.
Compare all specifications:
| 2007 Mercedes-Benz CLS | 2005 Pontiac Vibe | |
| Make | Mercedes-Benz | Pontiac |
| Model | CLS | Vibe |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 6208 cc | 1796 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 508 HP | 122 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 630 Nm | 160 Nm |
| Torque RPM | 3000 RPM | 4200 RPM |
| Engine Bore Size | 102.2 mm | 79 mm |
| Engine Stroke Size | 94.6 mm | 91 mm |
| Engine Compression Ratio | 11.3:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1920 kg | 1257 kg |
| Vehicle Length | 4920 mm | 4370 mm |
| Vehicle Width | 1400 mm | 1780 mm |
| Vehicle Height | 1880 mm | 1590 mm |
| Wheelbase Size | 2860 mm | 2650 mm |
| Fuel Consumption Overall | 11.8 L/100km | 7.1 L/100km |
| Fuel Tank Capacity | 80 L | 45 L |
