1991 Buick Reatta vs. 2005 Cadillac STS
To start off, 2005 Cadillac STS is newer by 14 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 4,565 cc (8 cylinders), 2005 Cadillac STS is equipped with a bigger engine. In terms of performance, 2005 Cadillac STS (321 HP @ 6400 RPM) has 156 more horse power than 1991 Buick Reatta. (165 HP @ 4400 RPM) In normal driving conditions, 2005 Cadillac STS should accelerate faster than 1991 Buick Reatta. With that said, vehicle weight also plays an important factor in acceleration. 2005 Cadillac STS weights approximately 285 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.
Because 2005 Cadillac STS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 Cadillac STS. However, in wet, icy, snow, or gravel driving conditions, 1991 Buick Reatta, being front wheel drive (FWD), will offer much better control with better grip. 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, 2005 Cadillac STS (427 Nm) has 141 more torque (in Nm) than 1991 Buick Reatta. (286 Nm). This means 2005 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1991 Buick Reatta.
Compare all specifications:
1991 Buick Reatta | 2005 Cadillac STS | |
Make | Buick | Cadillac |
Model | Reatta | STS |
Year Released | 1991 | 2005 |
Engine Position | Front | Front |
Engine Size | 3791 cc | 4565 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 165 HP | 321 HP |
Engine RPM | 4400 RPM | 6400 RPM |
Torque | 286 Nm | 427 Nm |
Engine Bore Size | 96.5 mm | 93.1 mm |
Engine Stroke Size | 86.4 mm | 84 mm |
Drive Type | Front | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1532 kg | 1817 kg |
Vehicle Length | 4670 mm | 4990 mm |
Vehicle Width | 1860 mm | 1850 mm |
Vehicle Height | 1310 mm | 1470 mm |
Wheelbase Size | 2510 mm | 2960 mm |
Fuel Tank Capacity | 62 L | 66 L |