2007 BMW 320 vs. 2003 Pontiac Bonneville
To start off, 2007 BMW 320 is newer by 4 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 4,565 cc (8 cylinders), 2003 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 2003 Pontiac Bonneville (275 HP @ 5600 RPM) has 120 more horse power than 2007 BMW 320. (155 HP @ 4000 RPM) In normal driving conditions, 2003 Pontiac Bonneville should accelerate faster than 2007 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2003 Pontiac Bonneville weights approximately 259 kg more than 2007 BMW 320. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW 320 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 2007 BMW 320. 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, 2007 BMW 320 (330 Nm @ 2000 RPM) has 32 more torque (in Nm) than 2003 Pontiac Bonneville. (298 Nm @ 4000 RPM). This means 2007 BMW 320 will have an easier job in driving up hills or pulling heavy equipment than 2003 Pontiac Bonneville.
Compare all specifications:
2007 BMW 320 | 2003 Pontiac Bonneville | |
Make | BMW | Pontiac |
Model | 320 | Bonneville |
Year Released | 2007 | 2003 |
Body Type | Station Wagon | Sedan |
Engine Position | Front | Front |
Engine Size | 1995 cc | 4565 cc |
Engine Cylinders | 4 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 155 HP | 275 HP |
Engine RPM | 4000 RPM | 5600 RPM |
Torque | 330 Nm | 298 Nm |
Torque RPM | 2000 RPM | 4000 RPM |
Engine Bore Size | 84 mm | 93.1 mm |
Engine Stroke Size | 90 mm | 84 mm |
Engine Compression Ratio | 17.0:1 | 10.0:1 |
Drive Type | Rear | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1460 kg | 1719 kg |
Vehicle Length | 4530 mm | 5150 mm |
Vehicle Width | 1420 mm | 1890 mm |
Vehicle Height | 1820 mm | 1440 mm |
Wheelbase Size | 2770 mm | 2790 mm |
Fuel Tank Capacity | 63 L | 70 L |