2005 Chevrolet Blazer vs. 2007 Mercedes-Benz R
To start off, 2007 Mercedes-Benz R is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Chevrolet Blazer. In addition, the cost of maintenance, including insurance, on 2005 Chevrolet Blazer would be higher. At 6,208 cc (8 cylinders), 2007 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz R (503 HP @ 6800 RPM) has 313 more horse power than 2005 Chevrolet Blazer. (190 HP @ 5600 RPM) In normal driving conditions, 2007 Mercedes-Benz R should accelerate faster than 2005 Chevrolet Blazer. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz R weights approximately 804 kg more than 2005 Chevrolet Blazer. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 Mercedes-Benz R (630 Nm) has 291 more torque (in Nm) than 2005 Chevrolet Blazer. (339 Nm). This means 2007 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2005 Chevrolet Blazer.
Compare all specifications:
| 2005 Chevrolet Blazer | 2007 Mercedes-Benz R | |
| Make | Chevrolet | Mercedes-Benz |
| Model | Blazer | R |
| Year Released | 2005 | 2007 |
| Body Type | SUV | Minivan |
| Engine Position | Front | Front |
| Engine Size | 4292 cc | 6208 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 190 HP | 503 HP |
| Engine RPM | 5600 RPM | 6800 RPM |
| Torque | 339 Nm | 630 Nm |
| Engine Bore Size | 102 mm | 102.2 mm |
| Engine Stroke Size | 88 mm | 94.6 mm |
| Engine Compression Ratio | 9.2:1 | 11.3:1 |
| Number of Seats | 4 seats | 6 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1572 kg | 2376 kg |
| Vehicle Length | 4510 mm | 5160 mm |
| Vehicle Width | 1730 mm | 1930 mm |
| Vehicle Height | 1660 mm | 1640 mm |
| Wheelbase Size | 2690 mm | 3220 mm |
| Fuel Consumption Overall | 13.1 L/100km | 16.3 L/100km |
| Fuel Tank Capacity | 72 L | 80 L |
