2009 Chevrolet Avalanche vs. 2008 Pontiac Grand Prix
To start off, 2009 Chevrolet Avalanche is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 2008 Pontiac Grand Prix would be higher. At 5,300 cc (8 cylinders), 2009 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Avalanche (310 HP) has 110 more horse power than 2008 Pontiac Grand Prix. (200 HP). In normal driving conditions, 2009 Chevrolet Avalanche should accelerate faster than 2008 Pontiac Grand Prix. With that said, vehicle weight also plays an important factor in acceleration. 2008 Pontiac Grand Prix weights approximately 91 kg more than 2009 Chevrolet Avalanche.
Because 2009 Chevrolet Avalanche is four wheel drive (4WD), it will have significant more traction and grip than 2008 Pontiac Grand Prix. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Chevrolet Avalanche (455 Nm @ 4400 RPM) has 143 more torque (in Nm) than 2008 Pontiac Grand Prix. (312 Nm @ 4000 RPM). This means 2009 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 2008 Pontiac Grand Prix.
Compare all specifications:
| 2009 Chevrolet Avalanche | 2008 Pontiac Grand Prix | |
| Make | Chevrolet | Pontiac |
| Model | Avalanche | Grand Prix |
| Year Released | 2009 | 2008 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5300 cc | 3790 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 310 HP | 200 HP |
| Torque | 455 Nm | 312 Nm |
| Torque RPM | 4400 RPM | 4000 RPM |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1261 kg | 1352 kg |
| Vehicle Length | 5630 mm | 5040 mm |
| Vehicle Width | 2020 mm | 1830 mm |
| Vehicle Height | 1950 mm | 1430 mm |
| Wheelbase Size | 3310 mm | 2810 mm |
| Fuel Consumption Highway | 11.8 L/100km | 8.4 L/100km |
| Fuel Consumption City | 16.8 L/100km | 13.1 L/100km |
| Fuel Consumption Overall | 14.7 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 117 L | 64 L |
