1991 Buick Reatta vs. 2009 Cadillac BLS
To start off, 2009 Cadillac BLS is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Buick Reatta. In addition, the cost of maintenance, including insurance, on 1991 Buick Reatta would be higher. At 3,791 cc (6 cylinders), 1991 Buick Reatta is equipped with a bigger engine. In terms of performance, 2009 Cadillac BLS (252 HP @ 5500 RPM) has 87 more horse power than 1991 Buick Reatta. (165 HP @ 4400 RPM) In normal driving conditions, 2009 Cadillac BLS should accelerate faster than 1991 Buick Reatta. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac BLS weights approximately 103 kg more than 1991 Buick Reatta. 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 (365 Nm) has 79 more torque (in Nm) than 1991 Buick Reatta. (286 Nm). This means 2009 Cadillac BLS will have an easier job in driving up hills or pulling heavy equipment than 1991 Buick Reatta. 1991 Buick Reatta 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. 1991 Buick Reatta will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Buick Reatta | 2009 Cadillac BLS | |
| Make | Buick | Cadillac |
| Model | Reatta | BLS |
| Year Released | 1991 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 2792 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 165 HP | 252 HP |
| Engine RPM | 4400 RPM | 5500 RPM |
| Torque | 286 Nm | 365 Nm |
| Engine Bore Size | 96.5 mm | 89.1 mm |
| Engine Stroke Size | 86.4 mm | 74.8 mm |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1532 kg | 1635 kg |
| Vehicle Length | 4670 mm | 4690 mm |
| Vehicle Width | 1860 mm | 1760 mm |
| Vehicle Height | 1310 mm | 1480 mm |
| Wheelbase Size | 2510 mm | 2680 mm |
| Fuel Tank Capacity | 62 L | 58 L |
