1998 Buick Riviera vs. 2009 Cadillac STS
To start off, 2009 Cadillac STS is newer by 11 year(s). Which means there will be less support and parts availability for 1998 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1998 Buick Riviera would be higher. At 4,130 cc (6 cylinders), 1998 Buick Riviera is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (302 HP @ 6300 RPM) has 177 more horse power than 1998 Buick Riviera. (125 HP @ 4000 RPM) In normal driving conditions, 2009 Cadillac STS should accelerate faster than 1998 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 1998 Buick Riviera weights approximately 31 kg more than 2009 Cadillac STS.
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, 1998 Buick Riviera, 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, 2009 Cadillac STS (369 Nm @ 5200 RPM) has 82 more torque (in Nm) than 1998 Buick Riviera. (287 Nm @ 2000 RPM). This means 2009 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1998 Buick Riviera.
Compare all specifications:
1998 Buick Riviera | 2009 Cadillac STS | |
Make | Buick | Cadillac |
Model | Riviera | STS |
Year Released | 1998 | 2009 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 4130 cc | 3599 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Horse Power | 125 HP | 302 HP |
Engine RPM | 4000 RPM | 6300 RPM |
Torque | 287 Nm | 369 Nm |
Torque RPM | 2000 RPM | 5200 RPM |
Engine Compression Ratio | 8.0:1 | 11.3:1 |
Drive Type | Front | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1666 kg | 1635 kg |
Vehicle Length | 5230 mm | 5000 mm |
Vehicle Width | 2040 mm | 1850 mm |
Vehicle Height | 1380 mm | 1470 mm |
Wheelbase Size | 2780 mm | 2960 mm |
Fuel Tank Capacity | 88 L | 64 L |