2005 BMW X5 vs. 2004 Pontiac Bonneville
To start off, 2005 BMW X5 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 2004 Pontiac Bonneville would be higher. At 4,556 cc (8 cylinders), 2004 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 2004 Pontiac Bonneville (275 HP @ 5200 RPM) has 60 more horse power than 2005 BMW X5. (215 HP @ 4000 RPM) In normal driving conditions, 2004 Pontiac Bonneville should accelerate faster than 2005 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 451 kg more than 2004 Pontiac Bonneville.
Because 2005 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Pontiac Bonneville. In wet, icy, snow, or gravel driving conditions, 2005 BMW X5 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, 2005 BMW X5 (520 Nm) has 113 more torque (in Nm) than 2004 Pontiac Bonneville. (407 Nm). This means 2005 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2004 Pontiac Bonneville. 2004 Pontiac Bonneville has automatic transmission and 2005 BMW X5 has manual transmission. 2005 BMW X5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Pontiac Bonneville will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 BMW X5 | 2004 Pontiac Bonneville | |
| Make | BMW | Pontiac |
| Model | X5 | Bonneville |
| Year Released | 2005 | 2004 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2926 cc | 4556 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 275 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 520 Nm | 407 Nm |
| Engine Bore Size | 84 mm | 93 mm |
| Engine Stroke Size | 90 mm | 84 mm |
| Engine Compression Ratio | 18.0:1 | 10.0:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2170 kg | 1719 kg |
| Vehicle Length | 4670 mm | 5150 mm |
| Vehicle Width | 1880 mm | 1890 mm |
| Vehicle Height | 1720 mm | 1440 mm |
| Wheelbase Size | 2830 mm | 2810 mm |
| Fuel Consumption Overall | 8.6 L/100km | 12.5 L/100km |
| Fuel Tank Capacity | 93 L | 70 L |
