2007 Chevrolet Express vs. 2009 Mercedes-Benz CLS
To start off, 2009 Mercedes-Benz CLS is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Chevrolet Express. In addition, the cost of maintenance, including insurance, on 2007 Chevrolet Express would be higher. At 4,802 cc (8 cylinders), 2007 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz CLS (475 HP @ 6800 RPM) has 190 more horse power than 2007 Chevrolet Express. (285 HP @ 5200 RPM) In normal driving conditions, 2009 Mercedes-Benz CLS should accelerate faster than 2007 Chevrolet Express. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz CLS weights approximately 652 kg more than 2007 Chevrolet Express. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 Mercedes-Benz CLS (630 Nm @ 5000 RPM) has 230 more torque (in Nm) than 2007 Chevrolet Express. (400 Nm @ 4000 RPM). This means 2009 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 2007 Chevrolet Express.
Compare all specifications:
| 2007 Chevrolet Express | 2009 Mercedes-Benz CLS | |
| Make | Chevrolet | Mercedes-Benz |
| Model | Express | CLS |
| Year Released | 2007 | 2009 |
| Body Type | Van | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4802 cc | 2995 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 285 HP | 475 HP |
| Engine RPM | 5200 RPM | 6800 RPM |
| Torque | 400 Nm | 630 Nm |
| Torque RPM | 4000 RPM | 5000 RPM |
| Engine Bore Size | 96 mm | 88 mm |
| Engine Stroke Size | 83.1 mm | 82.1 mm |
| Engine Compression Ratio | 9.5:1 | 11.3:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1078 kg | 1730 kg |
| Vehicle Length | 5700 mm | 4920 mm |
| Vehicle Width | 2020 mm | 1880 mm |
| Vehicle Height | 2080 mm | 1440 mm |
| Wheelbase Size | 3440 mm | 2860 mm |
| Fuel Consumption Overall | 14 L/100km | 9.8 L/100km |
| Fuel Tank Capacity | 117 L | 80 L |
