2005 Kia Optima vs. 2007 Mercedes-Benz Viano
To start off, 2007 Mercedes-Benz Viano is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Kia Optima. In addition, the cost of maintenance, including insurance, on 2005 Kia Optima would be higher. At 3,723 cc (6 cylinders), 2007 Mercedes-Benz Viano is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz Viano (228 HP) has 90 more horse power than 2005 Kia Optima. (138 HP) In normal driving conditions, 2007 Mercedes-Benz Viano should accelerate faster than 2005 Kia Optima. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz Viano weights approximately 563 kg more than 2005 Kia Optima. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Mercedes-Benz Viano 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 Mercedes-Benz Viano. However, in wet, icy, snow, or gravel driving conditions, 2005 Kia Optima, 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 Mercedes-Benz Viano (345 Nm) has 146 more torque (in Nm) than 2005 Kia Optima. (199 Nm). This means 2007 Mercedes-Benz Viano will have an easier job in driving up hills or pulling heavy equipment than 2005 Kia Optima.
Compare all specifications:
2005 Kia Optima | 2007 Mercedes-Benz Viano | |
Make | Kia | Mercedes-Benz |
Model | Optima | Viano |
Year Released | 2005 | 2007 |
Body Type | Sedan | Minivan |
Engine Position | Front | Front |
Engine Size | 2360 cc | 3723 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 3 valves |
Horse Power | 138 HP | 228 HP |
Torque | 199 Nm | 345 Nm |
Engine Bore Size | 87.1 mm | 97 mm |
Engine Stroke Size | 100 mm | 84 mm |
Engine Compression Ratio | 10.0:1 | 10.0:1 |
Drive Type | Front | Rear |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1497 kg | 2060 kg |
Vehicle Length | 4730 mm | 4750 mm |
Vehicle Width | 1820 mm | 1910 mm |
Vehicle Height | 1420 mm | 1880 mm |
Wheelbase Size | 2620 mm | 3210 mm |
Fuel Consumption Overall | 9.4 L/100km | 12.9 L/100km |
Fuel Tank Capacity | 65 L | 75 L |