2009 Lada 21 vs. 2011 Mercedes-Benz B
To start off, 2011 Mercedes-Benz B is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Lada 21. In addition, the cost of maintenance, including insurance, on 2009 Lada 21 would be higher. At 1,594 cc (4 cylinders), 2009 Lada 21 is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz B (94 HP) has 5 more horse power than 2009 Lada 21. (89 HP) In normal driving conditions, 2011 Mercedes-Benz B should accelerate faster than 2009 Lada 21. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz B weights approximately 230 kg more than 2009 Lada 21. 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, 2011 Mercedes-Benz B (140 Nm @ 3500 RPM) has 9 more torque (in Nm) than 2009 Lada 21. (131 Nm @ 3700 RPM). This means 2011 Mercedes-Benz B will have an easier job in driving up hills or pulling heavy equipment than 2009 Lada 21.
Compare all specifications:
| 2009 Lada 21 | 2011 Mercedes-Benz B | |
| Make | Lada | Mercedes-Benz |
| Model | 21 | B |
| Year Released | 2009 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 1594 cc | 1498 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 89 HP | 94 HP |
| Torque | 131 Nm | 140 Nm |
| Torque RPM | 3700 RPM | 3500 RPM |
| Engine Bore Size | 82 mm | 83 mm |
| Engine Stroke Size | 75.6 mm | 69.2 mm |
| Engine Compression Ratio | 10.3:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1070 kg | 1300 kg |
| Vehicle Length | 4180 mm | 4280 mm |
| Vehicle Width | 1690 mm | 1780 mm |
| Vehicle Height | 1430 mm | 1610 mm |
| Wheelbase Size | 2500 mm | 2780 mm |
| Fuel Consumption Overall | 7.3 L/100km | 6.8 L/100km |
| Fuel Tank Capacity | 43 L | 54 L |
