2008 Fiat Siena vs. 2008 Mercedes-Benz A
To start off, both 2008 Fiat Siena and 2008 Mercedes-Benz A were released in the same year (2008). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 1,991 cc (4 cylinders), 2008 Mercedes-Benz A is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz A weights approximately 250 kg more than 2008 Fiat Siena.
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, 2008 Mercedes-Benz A (250 Nm @ 1600 RPM) has 110 more torque (in Nm) than 2008 Fiat Siena. (140 Nm @ 4000 RPM). This means 2008 Mercedes-Benz A will have an easier job in driving up hills or pulling heavy equipment than 2008 Fiat Siena.
Compare all specifications:
| 2008 Fiat Siena | 2008 Mercedes-Benz A | |
| Make | Fiat | Mercedes-Benz |
| Model | Siena | A |
| Year Released | 2008 | 2008 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1581 cc | 1991 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 106 HP | 0 HP |
| Torque | 140 Nm | 250 Nm |
| Torque RPM | 4000 RPM | 1600 RPM |
| Engine Bore Size | 86.5 mm | 83 mm |
| Engine Stroke Size | 67.4 mm | 92 mm |
| Engine Compression Ratio | 10.2:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Acceleration 0-100mph | 10.5 seconds | 10.8 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1095 kg | 1345 kg |
| Vehicle Length | 3550 mm | 4630 mm |
| Vehicle Height | 1490 mm | 1450 mm |
| Wheelbase Size | 2370 mm | 2570 mm |
| Fuel Consumption Overall | 8.2 L/100km | 5.2 L/100km |
| Fuel Tank Capacity | 47 L | 60 L |
