2008 Chevrolet Avalanche vs. 2003 Infiniti M
To start off, 2008 Chevrolet Avalanche is newer by 5 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 5,300 cc (8 cylinders), 2008 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2003 Infiniti M (340 HP @ 6400 RPM) has 20 more horse power than 2008 Chevrolet Avalanche. (320 HP @ 5200 RPM) In normal driving conditions, 2003 Infiniti M should accelerate faster than 2008 Chevrolet Avalanche. With that said, vehicle weight also plays an important factor in acceleration. 2008 Chevrolet Avalanche weights approximately 455 kg more than 2003 Infiniti M.
Because 2008 Chevrolet Avalanche is four wheel drive (4WD), it will have significant more traction and grip than 2003 Infiniti M. In wet, icy, snow, or gravel driving conditions, 2008 Chevrolet Avalanche will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2008 Chevrolet Avalanche (461 Nm @ 4200 RPM) has 10 more torque (in Nm) than 2003 Infiniti M. (451 Nm @ 4000 RPM). This means 2008 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 2003 Infiniti M.
Compare all specifications:
| 2008 Chevrolet Avalanche | 2003 Infiniti M | |
| Make | Chevrolet | Infiniti |
| Model | Avalanche | M |
| Year Released | 2008 | 2003 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5300 cc | 4494 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 320 HP | 340 HP |
| Engine RPM | 5200 RPM | 6400 RPM |
| Torque | 461 Nm | 451 Nm |
| Torque RPM | 4200 RPM | 4000 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2202 kg | 1747 kg |
| Vehicle Length | 5630 mm | 5020 mm |
| Vehicle Width | 2020 mm | 1780 mm |
| Vehicle Height | 1950 mm | 1470 mm |
| Wheelbase Size | 3310 mm | 2810 mm |
| Fuel Tank Capacity | 117 L | 79 L |
