2004 Chevrolet Express vs. 2003 Infiniti M
To start off, 2004 Chevrolet Express is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Infiniti M. In addition, the cost of maintenance, including insurance, on 2003 Infiniti M would be higher. At 4,818 cc (8 cylinders), 2004 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2003 Infiniti M (340 HP @ 6400 RPM) has 70 more horse power than 2004 Chevrolet Express. (270 HP @ 6000 RPM) In normal driving conditions, 2003 Infiniti M should accelerate faster than 2004 Chevrolet Express. With that said, vehicle weight also plays an important factor in acceleration. 2003 Infiniti M weights approximately 277 kg more than 2004 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, 2003 Infiniti M (451 Nm) has 65 more torque (in Nm) than 2004 Chevrolet Express. (386 Nm). This means 2003 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 2004 Chevrolet Express.
Compare all specifications:
| 2004 Chevrolet Express | 2003 Infiniti M | |
| Make | Chevrolet | Infiniti |
| Model | Express | M |
| Year Released | 2004 | 2003 |
| Body Type | Van | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4818 cc | 4494 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 270 HP | 340 HP |
| Engine RPM | 6000 RPM | 6400 RPM |
| Torque | 386 Nm | 451 Nm |
| Engine Bore Size | 96 mm | 93 mm |
| Engine Stroke Size | 83 mm | 82.7 mm |
| Engine Compression Ratio | 9.5:1 | 10.5:1 |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1470 kg | 1747 kg |
| Vehicle Length | 5700 mm | 5020 mm |
| Vehicle Width | 2020 mm | 1780 mm |
| Vehicle Height | 2080 mm | 1470 mm |
| Wheelbase Size | 3440 mm | 2810 mm |
| Fuel Tank Capacity | 117 L | 79 L |
