2007 Lexus IS vs. 2008 Mercedes-Benz G
To start off, 2008 Mercedes-Benz G is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Lexus IS. In addition, the cost of maintenance, including insurance, on 2007 Lexus IS would be higher. At 2,688 cc (5 cylinders), 2008 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2007 Lexus IS (175 HP @ 3600 RPM) has 21 more horse power than 2008 Mercedes-Benz G. (154 HP @ 3800 RPM). In normal driving conditions, 2007 Lexus IS should accelerate faster than 2008 Mercedes-Benz G. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lexus IS weights approximately 584 kg more than 2008 Mercedes-Benz G. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 2007 Lexus IS. In wet, icy, snow, or gravel driving conditions, 2008 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, both vehicles can yield 400 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles. 2008 Mercedes-Benz G has automatic transmission and 2007 Lexus IS has manual transmission. 2007 Lexus IS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Mercedes-Benz G will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Lexus IS | 2008 Mercedes-Benz G | |
| Make | Lexus | Mercedes-Benz |
| Model | IS | G |
| Year Released | 2007 | 2008 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2231 cc | 2688 cc |
| Engine Cylinders | 4 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 154 HP |
| Engine RPM | 3600 RPM | 3800 RPM |
| Torque | 400 Nm | 400 Nm |
| Torque RPM | 2000 RPM | 1800 RPM |
| Engine Bore Size | 86.1 mm | 88 mm |
| Engine Stroke Size | 96 mm | 88.4 mm |
| Engine Compression Ratio | 15.8:1 | 18.0:1 |
| Fuel Type | Diesel | Diesel |
| Acceleration 0-100mph | 8.9 seconds | 13.7 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1730 kg | 1146 kg |
| Vehicle Length | 4580 mm | 4670 mm |
| Vehicle Width | 1810 mm | 1870 mm |
| Vehicle Height | 1430 mm | 1940 mm |
| Wheelbase Size | 2740 mm | 2860 mm |
| Fuel Consumption Overall | 6.3 L/100km | 10.9 L/100km |
| Fuel Tank Capacity | 65 L | 96 L |
