2005 Mercedes-Benz B vs. 2007 Opel Tigra
To start off, 2007 Opel Tigra is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz B. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz B would be higher. At 2,034 cc (4 cylinders), 2005 Mercedes-Benz B is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz B (134 HP @ 5750 RPM) has 65 more horse power than 2007 Opel Tigra. (69 HP @ 4000 RPM). In normal driving conditions, 2005 Mercedes-Benz B should accelerate faster than 2007 Opel Tigra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz B weights approximately 80 kg more than 2007 Opel Tigra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 B (180 Nm @ 3500 RPM) has 10 more torque (in Nm) than 2007 Opel Tigra. (170 Nm @ 1750 RPM). This means 2005 Mercedes-Benz B will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Tigra.
Compare all specifications:
| 2005 Mercedes-Benz B | 2007 Opel Tigra | |
| Make | Mercedes-Benz | Opel |
| Model | B | Tigra |
| Year Released | 2005 | 2007 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2034 cc | 1246 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 134 HP | 69 HP |
| Engine RPM | 5750 RPM | 4000 RPM |
| Torque | 180 Nm | 170 Nm |
| Torque RPM | 3500 RPM | 1750 RPM |
| Engine Compression Ratio | 11.0:1 | 18.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 191 km/hour | 167 km/hour |
| Acceleration 0-100mph | 10.1 seconds | 15.5 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1345 kg | 1265 kg |
| Vehicle Length | 4280 mm | 3930 mm |
| Vehicle Width | 1780 mm | 1690 mm |
| Vehicle Height | 1610 mm | 1370 mm |
| Wheelbase Size | 2720 mm | 2500 mm |
| Fuel Consumption Overall | 7.2 L/100km | 4.6 L/100km |
| Fuel Tank Capacity | 54 L | 45 L |
