2007 Lexus IS vs. 2012 Mercedes-Benz Viano
To start off, 2012 Mercedes-Benz Viano is newer by 5 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 2,231 cc (4 cylinders), 2007 Lexus IS is equipped with a bigger engine. In terms of performance, 2007 Lexus IS (175 HP @ 3600 RPM) has 41 more horse power than 2012 Mercedes-Benz Viano. (134 HP @ 3600 RPM). In normal driving conditions, 2007 Lexus IS should accelerate faster than 2012 Mercedes-Benz Viano. With that said, vehicle weight also plays an important factor in acceleration. 2012 Mercedes-Benz Viano weights approximately 1100 kg more than 2007 Lexus IS.
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, 2012 Mercedes-Benz Viano, 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, 2007 Lexus IS (400 Nm @ 2000 RPM) has 90 more torque (in Nm) than 2012 Mercedes-Benz Viano. (310 Nm @ 1400 RPM). This means 2007 Lexus IS will have an easier job in driving up hills or pulling heavy equipment than 2012 Mercedes-Benz Viano. 2012 Mercedes-Benz Viano 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. 2012 Mercedes-Benz Viano will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Lexus IS | 2012 Mercedes-Benz Viano | |
| Make | Lexus | Mercedes-Benz |
| Model | IS | Viano |
| Year Released | 2007 | 2012 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2231 cc | 2148 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 134 HP |
| Engine RPM | 3600 RPM | 3600 RPM |
| Torque | 400 Nm | 310 Nm |
| Torque RPM | 2000 RPM | 1400 RPM |
| Engine Bore Size | 86.1 mm | 88.1 mm |
| Engine Stroke Size | 96 mm | 88.3 mm |
| Engine Compression Ratio | 15.8:1 | 18.0:1 |
| Fuel Type | Diesel | Diesel |
| Acceleration 0-100mph | 8.9 seconds | 14.1 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1730 kg | 2830 kg |
| Vehicle Length | 4580 mm | 5000 mm |
| Vehicle Width | 1810 mm | 1880 mm |
| Vehicle Height | 1430 mm | 1910 mm |
| Wheelbase Size | 2740 mm | 3210 mm |
| Fuel Tank Capacity | 65 L | 79 L |
