2007 Chevrolet Express vs. 2005 Porsche 911
To start off, 2007 Chevrolet Express is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Porsche 911. In addition, the cost of maintenance, including insurance, on 2005 Porsche 911 would be higher. At 4,802 cc (8 cylinders), 2007 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (445 HP @ 6000 RPM) has 160 more horse power than 2007 Chevrolet Express. (285 HP @ 5200 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 2007 Chevrolet Express. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche 911 weights approximately 512 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.
Let's talk about torque, 2005 Porsche 911 (620 Nm) has 220 more torque (in Nm) than 2007 Chevrolet Express. (400 Nm). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2007 Chevrolet Express.
Compare all specifications:
| 2007 Chevrolet Express | 2005 Porsche 911 | |
| Make | Chevrolet | Porsche |
| Model | Express | 911 |
| Year Released | 2007 | 2005 |
| Body Type | Van | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 4802 cc | 3605 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 285 HP | 445 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 400 Nm | 620 Nm |
| Engine Bore Size | 96 mm | 100 mm |
| Engine Stroke Size | 83.1 mm | 76 mm |
| Engine Compression Ratio | 9.5:1 | 9.4:1 |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1078 kg | 1590 kg |
| Vehicle Length | 5700 mm | 4440 mm |
| Vehicle Width | 2020 mm | 1840 mm |
| Vehicle Height | 2080 mm | 1300 mm |
| Wheelbase Size | 3440 mm | 2360 mm |
| Fuel Consumption Overall | 14 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 117 L | 63 L |
