2009 Cadillac BLS vs. 2009 Fiat Siena
To start off, both 2009 Cadillac BLS and 2009 Fiat Siena were released in the same year (2009). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,792 cc, 2009 Cadillac BLS is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac BLS weights approximately 490 kg more than 2009 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, 2009 Cadillac BLS (350 Nm @ 2000 RPM) has 248 more torque (in Nm) than 2009 Fiat Siena. (102 Nm @ 3250 RPM). This means 2009 Cadillac BLS will have an easier job in driving up hills or pulling heavy equipment than 2009 Fiat Siena. 2009 Cadillac BLS has automatic transmission and 2009 Fiat Siena has manual transmission. 2009 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Cadillac BLS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Cadillac BLS | 2009 Fiat Siena | |
| Make | Cadillac | Fiat |
| Model | BLS | Siena |
| Year Released | 2009 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 1242 cc |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 247 HP | 0 HP |
| Torque | 350 Nm | 102 Nm |
| Torque RPM | 2000 RPM | 3250 RPM |
| Engine Compression Ratio | 9.5:1 | 9.1:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 245 km/hour | 159 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1560 kg | 1070 kg |
| Vehicle Length | 4690 mm | 3830 mm |
| Vehicle Width | 1460 mm | 1640 mm |
| Vehicle Height | 1770 mm | 1440 mm |
| Wheelbase Size | 2680 mm | 2380 mm |
| Fuel Consumption Overall | 10.2 L/100km | 7.8 L/100km |
| Fuel Tank Capacity | 58 L | 54 L |
