2005 Lexus GX vs. 2001 Lexus IS
To start off, 2005 Lexus GX is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Lexus IS. In addition, the cost of maintenance, including insurance, on 2001 Lexus IS would be higher. At 4,671 cc (8 cylinders), 2005 Lexus GX is equipped with a bigger engine. In terms of performance, 2005 Lexus GX (270 HP @ 5600 RPM) has 117 more horse power than 2001 Lexus IS. (153 HP @ 6200 RPM). In normal driving conditions, 2005 Lexus GX should accelerate faster than 2001 Lexus IS. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lexus GX weights approximately 814 kg more than 2001 Lexus IS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Lexus GX is four wheel drive (4WD), it will have significant more traction and grip than 2001 Lexus IS. In wet, icy, snow, or gravel driving conditions, 2005 Lexus GX 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 Lexus GX (434 Nm) has 239 more torque (in Nm) than 2001 Lexus IS. (195 Nm). This means 2005 Lexus GX will have an easier job in driving up hills or pulling heavy equipment than 2001 Lexus IS. 2005 Lexus GX has automatic transmission and 2001 Lexus IS has manual transmission. 2001 Lexus IS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Lexus GX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Lexus GX | 2001 Lexus IS | |
| Make | Lexus | Lexus |
| Model | GX | IS |
| Year Released | 2005 | 2001 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4671 cc | 1986 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 270 HP | 153 HP |
| Engine RPM | 5600 RPM | 6200 RPM |
| Torque | 434 Nm | 195 Nm |
| Engine Bore Size | 94 mm | 75 mm |
| Engine Stroke Size | 84 mm | 75 mm |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2214 kg | 1400 kg |
| Vehicle Length | 4790 mm | 4410 mm |
| Vehicle Width | 1890 mm | 1730 mm |
| Vehicle Height | 1900 mm | 1430 mm |
| Wheelbase Size | 2860 mm | 2680 mm |
| Fuel Tank Capacity | 87 L | 70 L |
