2006 Chevrolet Express vs. 2003 Pontiac Bonneville
To start off, 2006 Chevrolet Express is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 2003 Pontiac Bonneville would be higher. At 4,802 cc (8 cylinders), 2006 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2006 Chevrolet Express (285 HP) has 85 more horse power than 2003 Pontiac Bonneville. (200 HP). In normal driving conditions, 2006 Chevrolet Express should accelerate faster than 2003 Pontiac Bonneville. With that said, vehicle weight also plays an important factor in acceleration. 2006 Chevrolet Express weights approximately 949 kg more than 2003 Pontiac Bonneville. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Chevrolet Express is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 Chevrolet Express. However, in wet, icy, snow, or gravel driving conditions, 2003 Pontiac Bonneville, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 Chevrolet Express (400 Nm @ 4000 RPM) has 89 more torque (in Nm) than 2003 Pontiac Bonneville. (311 Nm @ 4000 RPM). This means 2006 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 2003 Pontiac Bonneville.
Compare all specifications:
| 2006 Chevrolet Express | 2003 Pontiac Bonneville | |
| Make | Chevrolet | Pontiac |
| Model | Express | Bonneville |
| Year Released | 2006 | 2003 |
| Body Type | Van | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4802 cc | 3791 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 285 HP | 200 HP |
| Torque | 400 Nm | 311 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 2579 kg | 1630 kg |
| Vehicle Length | 6210 mm | 5110 mm |
| Vehicle Width | 2020 mm | 1890 mm |
| Vehicle Height | 2090 mm | 1440 mm |
| Wheelbase Size | 3940 mm | 2880 mm |
| Fuel Tank Capacity | 117 L | 68 L |
