1999 Buick Regal vs. 2009 Cadillac STS
To start off, 2009 Cadillac STS is newer by 10 year(s). Which means there will be less support and parts availability for 1999 Buick Regal. In addition, the cost of maintenance, including insurance, on 1999 Buick Regal would be higher. At 3,789 cc (6 cylinders), 1999 Buick Regal is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (300 HP) has 103 more horse power than 1999 Buick Regal. (197 HP) In normal driving conditions, 2009 Cadillac STS should accelerate faster than 1999 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac STS weights approximately 222 kg more than 1999 Buick Regal. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 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 2009 Cadillac STS. However, in wet, icy, snow, or gravel driving conditions, 1999 Buick Regal, 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, 1999 Buick Regal (311 Nm @ 4000 RPM) has 38 more torque (in Nm) than 2009 Cadillac STS. (273 Nm @ 5200 RPM). This means 1999 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2009 Cadillac STS.
Compare all specifications:
1999 Buick Regal | 2009 Cadillac STS | |
Make | Buick | Cadillac |
Model | Regal | STS |
Year Released | 1999 | 2009 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 3789 cc | 3564 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 197 HP | 300 HP |
Torque | 311 Nm | 273 Nm |
Torque RPM | 4000 RPM | 5200 RPM |
Engine Bore Size | 97 mm | 94 mm |
Engine Stroke Size | 86 mm | 85.6 mm |
Engine Compression Ratio | 9.4:1 | 11.3:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Front | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1560 kg | 1782 kg |
Vehicle Length | 4990 mm | 4990 mm |
Vehicle Width | 1850 mm | 1850 mm |
Vehicle Height | 1440 mm | 1470 mm |
Wheelbase Size | 2780 mm | 2960 mm |
Fuel Tank Capacity | 64 L | 58 L |