2002 Lexus IS vs. 2005 Mercedes-Benz G
To start off, 2005 Mercedes-Benz G is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Lexus IS. In addition, the cost of maintenance, including insurance, on 2002 Lexus IS would be higher. At 5,439 cc (8 cylinders), 2005 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz G (362 HP @ 5500 RPM) has 161 more horse power than 2002 Lexus IS. (201 HP @ 5800 RPM) In normal driving conditions, 2005 Mercedes-Benz G should accelerate faster than 2002 Lexus IS. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz G weights approximately 885 kg more than 2002 Lexus IS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 2002 Lexus IS. In wet, icy, snow, or gravel driving conditions, 2005 Mercedes-Benz G 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 Mercedes-Benz G (525 Nm @ 3000 RPM) has 229 more torque (in Nm) than 2002 Lexus IS. (296 Nm @ 3800 RPM). This means 2005 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 2002 Lexus IS.
Compare all specifications:
| 2002 Lexus IS | 2005 Mercedes-Benz G | |
| Make | Lexus | Mercedes-Benz |
| Model | IS | G |
| Year Released | 2002 | 2005 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Front |
| Engine Size | 2999 cc | 5439 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 201 HP | 362 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Torque | 296 Nm | 525 Nm |
| Torque RPM | 3800 RPM | 3000 RPM |
| Engine Bore Size | 86 mm | 97 mm |
| Engine Stroke Size | 86 mm | 92 mm |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1540 kg | 2425 kg |
| Vehicle Length | 4510 mm | 4670 mm |
| Vehicle Width | 1730 mm | 1870 mm |
| Vehicle Height | 1440 mm | 1940 mm |
| Wheelbase Size | 2680 mm | 2860 mm |
| Fuel Tank Capacity | 66 L | 99 L |
