2005 Isuzu Ascender vs. 2011 Mercedes-Benz CLS
To start off, 2011 Mercedes-Benz CLS is newer by 6 year(s). Which means there will be less support and parts availability for 2005 Isuzu Ascender. In addition, the cost of maintenance, including insurance, on 2005 Isuzu Ascender would be higher. At 4,700 cc (8 cylinders), 2011 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz CLS (402 HP @ 5000 RPM) has 131 more horse power than 2005 Isuzu Ascender. (271 HP @ 6000 RPM) In normal driving conditions, 2011 Mercedes-Benz CLS should accelerate faster than 2005 Isuzu Ascender. With that said, vehicle weight also plays an important factor in acceleration. 2005 Isuzu Ascender weights approximately 234 kg more than 2011 Mercedes-Benz CLS.
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, 2011 Mercedes-Benz CLS (600 Nm @ 1800 RPM) has 227 more torque (in Nm) than 2005 Isuzu Ascender. (373 Nm @ 3600 RPM). This means 2011 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 2005 Isuzu Ascender.
Compare all specifications:
| 2005 Isuzu Ascender | 2011 Mercedes-Benz CLS | |
| Make | Isuzu | Mercedes-Benz |
| Model | Ascender | CLS |
| Year Released | 2005 | 2011 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4195 cc | 4700 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 271 HP | 402 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 373 Nm | 600 Nm |
| Torque RPM | 3600 RPM | 1800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2170 kg | 1936 kg |
| Vehicle Length | 5280 mm | 4940 mm |
| Vehicle Width | 1940 mm | 1882 mm |
| Vehicle Height | 1920 mm | 1417 mm |
| Wheelbase Size | 3280 mm | 2875 mm |
