2008 Lexus IS vs. 2005 Pontiac Vibe
To start off, 2008 Lexus IS is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Pontiac Vibe. In addition, the cost of maintenance, including insurance, on 2005 Pontiac Vibe would be higher. At 1,988 cc (6 cylinders), 2008 Lexus IS is equipped with a bigger engine. In terms of performance, 2008 Lexus IS (270 HP @ 4600 RPM) has 100 more horse power than 2005 Pontiac Vibe. (170 HP @ 5200 RPM). In normal driving conditions, 2008 Lexus IS should accelerate faster than 2005 Pontiac Vibe. With that said, vehicle weight also plays an important factor in acceleration. 2008 Lexus IS weights approximately 198 kg more than 2005 Pontiac Vibe. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 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 2008 Lexus IS. However, in wet, icy, snow, or gravel driving conditions, 2005 Pontiac Vibe, 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, 2008 Lexus IS (195 Nm) has 23 more torque (in Nm) than 2005 Pontiac Vibe. (172 Nm). This means 2008 Lexus IS will have an easier job in driving up hills or pulling heavy equipment than 2005 Pontiac Vibe.
Compare all specifications:
| 2008 Lexus IS | 2005 Pontiac Vibe | |
| Make | Lexus | Pontiac |
| Model | IS | Vibe |
| Year Released | 2008 | 2005 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1988 cc | 1803 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 270 HP | 170 HP |
| Engine RPM | 4600 RPM | 5200 RPM |
| Torque | 195 Nm | 172 Nm |
| Engine Bore Size | 75.1 mm | 82 mm |
| Engine Stroke Size | 75 mm | 85 mm |
| Engine Compression Ratio | 10.0:1 | 11.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1455 kg | 1257 kg |
| Vehicle Length | 5160 mm | 4370 mm |
| Vehicle Height | 1490 mm | 1590 mm |
| Wheelbase Size | 2680 mm | 2610 mm |
| Fuel Consumption Overall | 9.9 L/100km | 8.4 L/100km |
| Fuel Tank Capacity | 70 L | 49 L |
