1998 Buick Signia vs. 2009 Cadillac BLS
To start off, 2009 Cadillac BLS is newer by 11 year(s). Which means there will be less support and parts availability for 1998 Buick Signia. In addition, the cost of maintenance, including insurance, on 1998 Buick Signia would be higher. At 3,800 cc (6 cylinders), 1998 Buick Signia is equipped with a bigger engine. In terms of performance, 2009 Cadillac BLS (252 HP @ 5500 RPM) has 14 more horse power than 1998 Buick Signia. (238 HP @ 5200 RPM) In normal driving conditions, 2009 Cadillac BLS should accelerate faster than 1998 Buick Signia. With that said, vehicle weight also plays an important factor in acceleration. 1998 Buick Signia weights approximately 105 kg more than 2009 Cadillac BLS.
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, 1998 Buick Signia (387 Nm @ 3600 RPM) has 22 more torque (in Nm) than 2009 Cadillac BLS. (365 Nm @ 1800 RPM). This means 1998 Buick Signia will have an easier job in driving up hills or pulling heavy equipment than 2009 Cadillac BLS. 1998 Buick Signia has automatic transmission and 2009 Cadillac BLS has manual transmission. 2009 Cadillac BLS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1998 Buick Signia will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1998 Buick Signia | 2009 Cadillac BLS | |
| Make | Buick | Cadillac |
| Model | Signia | BLS |
| Year Released | 1998 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 3800 cc | 2792 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 238 HP | 252 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 387 Nm | 365 Nm |
| Torque RPM | 3600 RPM | 1800 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1740 kg | 1635 kg |
| Vehicle Length | 4710 mm | 4690 mm |
| Vehicle Width | 1890 mm | 1760 mm |
| Vehicle Height | 1550 mm | 1480 mm |
| Wheelbase Size | 2860 mm | 2680 mm |
