2009 Cadillac BLS vs. 1999 Fiat Siena
To start off, 2009 Cadillac BLS is newer by 10 year(s). Which means there will be less support and parts availability for 1999 Fiat Siena. In addition, the cost of maintenance, including insurance, on 1999 Fiat Siena would be higher. At 1,997 cc (4 cylinders), 2009 Cadillac BLS is equipped with a bigger engine. In terms of performance, 2009 Cadillac BLS (176 HP @ 5500 RPM) has 125 more horse power than 1999 Fiat Siena. (51 HP @ 4000 RPM). In normal driving conditions, 2009 Cadillac BLS should accelerate faster than 1999 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac BLS weights approximately 260 kg more than 1999 Fiat Siena. 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, 2009 Cadillac BLS (265 Nm) has 65 more torque (in Nm) than 1999 Fiat Siena. (200 Nm). This means 2009 Cadillac BLS will have an easier job in driving up hills or pulling heavy equipment than 1999 Fiat Siena.
Compare all specifications:
| 2009 Cadillac BLS | 1999 Fiat Siena | |
| Make | Cadillac | Fiat |
| Model | BLS | Siena |
| Year Released | 2009 | 1999 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 1910 cc |
| Horse Power | 176 HP | 51 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 265 Nm | 200 Nm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1560 kg | 1300 kg |
| Fuel Tank Capacity | 58 L | 65 L |
