2007 Cadillac STS vs. 1999 Pontiac Bonneville
To start off, 2007 Cadillac STS is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 1999 Pontiac Bonneville would be higher. At 3,791 cc (6 cylinders), 1999 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (255 HP @ 6500 RPM) has 15 more horse power than 1999 Pontiac Bonneville. (240 HP @ 5200 RPM). In normal driving conditions, 2007 Cadillac STS should accelerate faster than 1999 Pontiac Bonneville.
Because 2007 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 2007 Cadillac STS. However, in wet, icy, snow, or gravel driving conditions, 1999 Pontiac Bonneville, 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 Pontiac Bonneville (380 Nm @ 3600 RPM) has 38 more torque (in Nm) than 2007 Cadillac STS. (342 Nm @ 3200 RPM). This means 1999 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 2007 Cadillac STS.
Compare all specifications:
2007 Cadillac STS | 1999 Pontiac Bonneville | |
Make | Cadillac | Pontiac |
Model | STS | Bonneville |
Year Released | 2007 | 1999 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 3556 cc | 3791 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | V |
Horse Power | 255 HP | 240 HP |
Engine RPM | 6500 RPM | 5200 RPM |
Torque | 342 Nm | 380 Nm |
Torque RPM | 3200 RPM | 3600 RPM |
Engine Compression Ratio | 10.2:1 | 9.0:1 |
Drive Type | Rear | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Length | 4990 mm | 5150 mm |
Vehicle Width | 1850 mm | 1890 mm |
Vehicle Height | 1470 mm | 1440 mm |
Wheelbase Size | 2960 mm | 2810 mm |
Fuel Tank Capacity | 64 L | 70 L |