2005 Chevrolet Express vs. 2007 Porsche 911
To start off, 2007 Porsche 911 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Chevrolet Express. In addition, the cost of maintenance, including insurance, on 2005 Chevrolet Express would be higher. At 4,802 cc (8 cylinders), 2005 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2007 Porsche 911 (316 HP @ 4250 RPM) has 31 more horse power than 2005 Chevrolet Express. (285 HP @ 5600 RPM) In normal driving conditions, 2007 Porsche 911 should accelerate faster than 2005 Chevrolet Express. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Express weights approximately 1095 kg more than 2007 Porsche 911.
Let's talk about torque, 2005 Chevrolet Express (400 Nm) has 30 more torque (in Nm) than 2007 Porsche 911. (370 Nm). This means 2005 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 2007 Porsche 911.
Compare all specifications:
| 2005 Chevrolet Express | 2007 Porsche 911 | |
| Make | Chevrolet | Porsche |
| Model | Express | 911 |
| Year Released | 2005 | 2007 |
| Body Type | Van | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 4802 cc | 3595 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 285 HP | 316 HP |
| Engine RPM | 5600 RPM | 4250 RPM |
| Torque | 400 Nm | 370 Nm |
| Engine Bore Size | 96 mm | 96 mm |
| Engine Stroke Size | 83 mm | 82.8 mm |
| Engine Compression Ratio | 9.5:1 | 11.3:1 |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 2580 kg | 1485 kg |
| Vehicle Length | 6210 mm | 4440 mm |
| Vehicle Width | 2020 mm | 1780 mm |
| Vehicle Height | 2090 mm | 1310 mm |
| Wheelbase Size | 3940 mm | 2360 mm |
| Fuel Tank Capacity | 117 L | 64 L |
