2004 Chevrolet Express vs. 2003 Infiniti Q45
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 Q45. In addition, the cost of maintenance, including insurance, on 2003 Infiniti Q45 would be higher. At 4,494 cc (8 cylinders), 2003 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 2003 Infiniti Q45 (340 HP @ 6400 RPM) has 145 more horse power than 2004 Chevrolet Express. (195 HP @ 5600 RPM) In normal driving conditions, 2003 Infiniti Q45 should accelerate faster than 2004 Chevrolet Express. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Express weights approximately 562 kg more than 2003 Infiniti Q45.
Let's talk about torque, 2003 Infiniti Q45 (451 Nm) has 98 more torque (in Nm) than 2004 Chevrolet Express. (353 Nm). This means 2003 Infiniti Q45 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 Q45 | |
| Make | Chevrolet | Infiniti |
| Model | Express | Q45 |
| Year Released | 2004 | 2003 |
| Body Type | Van | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4294 cc | 4494 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 195 HP | 340 HP |
| Engine RPM | 5600 RPM | 6400 RPM |
| Torque | 353 Nm | 451 Nm |
| Engine Compression Ratio | 9.2:1 | 10.5:1 |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 2366 kg | 1804 kg |
| Vehicle Length | 6210 mm | 5080 mm |
| Vehicle Width | 2020 mm | 1850 mm |
| Vehicle Height | 2090 mm | 1500 mm |
| Wheelbase Size | 3940 mm | 2880 mm |
| Fuel Tank Capacity | 117 L | 81 L |
