1989 Cadillac Seville vs. 2007 Cadillac BLS
To start off, 2007 Cadillac BLS is newer by 18 year(s). Which means there will be less support and parts availability for 1989 Cadillac Seville. In addition, the cost of maintenance, including insurance, on 1989 Cadillac Seville would be higher. At 4,473 cc (8 cylinders), 1989 Cadillac Seville is equipped with a bigger engine. In terms of performance, 2007 Cadillac BLS (252 HP @ 5500 RPM) has 99 more horse power than 1989 Cadillac Seville. (153 HP @ 4000 RPM) In normal driving conditions, 2007 Cadillac BLS should accelerate faster than 1989 Cadillac Seville. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac BLS weights approximately 72 kg more than 1989 Cadillac Seville. 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, 2007 Cadillac BLS (365 Nm @ 1800 RPM) has 40 more torque (in Nm) than 1989 Cadillac Seville. (325 Nm @ 2800 RPM). This means 2007 Cadillac BLS will have an easier job in driving up hills or pulling heavy equipment than 1989 Cadillac Seville. 1989 Cadillac Seville has automatic transmission and 2007 Cadillac BLS has manual transmission. 2007 Cadillac BLS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1989 Cadillac Seville will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1989 Cadillac Seville | 2007 Cadillac BLS | |
| Make | Cadillac | Cadillac |
| Model | Seville | BLS |
| Year Released | 1989 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4473 cc | 2792 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 153 HP | 252 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 325 Nm | 365 Nm |
| Torque RPM | 2800 RPM | 1800 RPM |
| Engine Bore Size | 92 mm | 89 mm |
| Engine Stroke Size | 84 mm | 74.8 mm |
| Engine Compression Ratio | 9.0:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1566 kg | 1638 kg |
| Vehicle Length | 4810 mm | 4690 mm |
| Vehicle Width | 1830 mm | 1760 mm |
| Vehicle Height | 1370 mm | 1480 mm |
| Wheelbase Size | 2750 mm | 2680 mm |
