2005 Mercedes-Benz S vs. 2007 Opel Zafira
To start off, 2007 Opel Zafira is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz S would be higher. At 3,724 cc (6 cylinders), 2005 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz S (242 HP @ 5700 RPM) has 94 more horse power than 2007 Opel Zafira. (148 HP @ 5600 RPM). In normal driving conditions, 2005 Mercedes-Benz S should accelerate faster than 2007 Opel Zafira. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz S weights approximately 215 kg more than 2007 Opel Zafira. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercedes-Benz S 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 2005 Mercedes-Benz S. However, in wet, icy, snow, or gravel driving conditions, 2007 Opel Zafira, 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, 2005 Mercedes-Benz S (350 Nm @ 3000 RPM) has 135 more torque (in Nm) than 2007 Opel Zafira. (215 Nm @ 4000 RPM). This means 2005 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Zafira.
Compare all specifications:
| 2005 Mercedes-Benz S | 2007 Opel Zafira | |
| Make | Mercedes-Benz | Opel |
| Model | S | Zafira |
| Year Released | 2005 | 2007 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3724 cc | 2198 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 242 HP | 148 HP |
| Engine RPM | 5700 RPM | 5600 RPM |
| Torque | 350 Nm | 215 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Bore Size | 97.1 mm | 86 mm |
| Engine Stroke Size | 84 mm | 94.6 mm |
| Engine Compression Ratio | 10.0:1 | 12.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Acceleration 0-100mph | 7.6 seconds | 11.9 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1810 kg | 1595 kg |
| Vehicle Length | 5050 mm | 4320 mm |
| Vehicle Width | 1860 mm | 1750 mm |
| Vehicle Height | 1450 mm | 1640 mm |
| Wheelbase Size | 2860 mm | 2700 mm |
| Fuel Consumption Overall | 11.2 L/100km | 8.5 L/100km |
| Fuel Tank Capacity | 88 L | 58 L |
