2005 Smart Coupe vs. 2010 Mercedes-Benz B
To start off, 2010 Mercedes-Benz B is newer by 5 year(s). Which means there will be less support and parts availability for 2005 Smart Coupe. In addition, the cost of maintenance, including insurance, on 2005 Smart Coupe would be higher. At 1,990 cc (4 cylinders), 2010 Mercedes-Benz B is equipped with a bigger engine. In terms of performance, 2010 Mercedes-Benz B (138 HP @ 4200 RPM) has 78 more horse power than 2005 Smart Coupe. (60 HP @ 5250 RPM) In normal driving conditions, 2010 Mercedes-Benz B should accelerate faster than 2005 Smart Coupe. With that said, vehicle weight also plays an important factor in acceleration. 2010 Mercedes-Benz B weights approximately 705 kg more than 2005 Smart Coupe. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2010 Mercedes-Benz B (300 Nm @ 1600 RPM) has 205 more torque (in Nm) than 2005 Smart Coupe. (95 Nm @ 2000 RPM). This means 2010 Mercedes-Benz B will have an easier job in driving up hills or pulling heavy equipment than 2005 Smart Coupe. 2005 Smart Coupe has automatic transmission and 2010 Mercedes-Benz B has manual transmission. 2010 Mercedes-Benz B will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Smart Coupe will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Smart Coupe | 2010 Mercedes-Benz B | |
| Make | Smart | Mercedes-Benz |
| Model | Coupe | B |
| Year Released | 2005 | 2010 |
| Body Type | Coupe | Hatchback |
| Engine Size | 698 cc | 1990 cc |
| Engine Cylinders | 3 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 60 HP | 138 HP |
| Engine RPM | 5250 RPM | 4200 RPM |
| Torque | 95 Nm | 300 Nm |
| Torque RPM | 2000 RPM | 1600 RPM |
| Engine Compression Ratio | 9.0:1 | 18.0:1 |
| Top Speed | 135 km/hour | 200 km/hour |
| Acceleration 0-100mph | 15.8 seconds | 9.6 seconds |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 730 kg | 1435 kg |
| Wheelbase Size | 1820 mm | 2780 mm |
| Fuel Consumption Overall | 4.7 L/100km | 5.6 L/100km |
| Fuel Tank Capacity | 33 L | 54 L |
