2007 Lexus IS vs. 2004 Pontiac Bonneville
To start off, 2007 Lexus IS is newer by 3 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 64 more horse power than 2007 Lexus IS. (211 HP @ 5800 RPM) In normal driving conditions, 2004 Pontiac Bonneville should accelerate faster than 2007 Lexus IS. With that said, vehicle weight also plays an important factor in acceleration. 2004 Pontiac Bonneville weights approximately 144 kg more than 2007 Lexus IS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Lexus IS 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 Lexus IS. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Pontiac Bonneville (407 Nm) has 119 more torque (in Nm) than 2007 Lexus IS. (288 Nm). This means 2004 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 2007 Lexus IS.
Compare all specifications:
| 2007 Lexus IS | 2004 Pontiac Bonneville | |
| Make | Lexus | Pontiac |
| Model | IS | Bonneville |
| Year Released | 2007 | 2004 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 4556 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 211 HP | 275 HP |
| Engine RPM | 5800 RPM | 5200 RPM |
| Torque | 288 Nm | 407 Nm |
| Engine Bore Size | 86 mm | 93 mm |
| Engine Stroke Size | 86 mm | 84 mm |
| Engine Compression Ratio | 11.0:1 | 10.0:1 |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1575 kg | 1719 kg |
| Vehicle Length | 4510 mm | 5150 mm |
| Vehicle Width | 1730 mm | 1890 mm |
| Vehicle Height | 1430 mm | 1440 mm |
| Wheelbase Size | 2680 mm | 2810 mm |
| Fuel Consumption Overall | 10.8 L/100km | 12.5 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
