2007 Cadillac STS vs. 2006 Chevrolet SSR
To start off, 2007 Cadillac STS is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Chevrolet SSR. In addition, the cost of maintenance, including insurance, on 2006 Chevrolet SSR would be higher. At 5,965 cc (8 cylinders), 2006 Chevrolet SSR is equipped with a bigger engine. In terms of performance, 2006 Chevrolet SSR (401 HP @ 6000 RPM) has 147 more horse power than 2007 Cadillac STS. (254 HP @ 6500 RPM) In normal driving conditions, 2006 Chevrolet SSR should accelerate faster than 2007 Cadillac STS. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac STS weights approximately 704 kg more than 2006 Chevrolet SSR.
Because 2007 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 2006 Chevrolet SSR. In wet, icy, snow, or gravel driving conditions, 2007 Cadillac STS will offer significantly more control. 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, 2006 Chevrolet SSR (542 Nm @ 4000 RPM) has 200 more torque (in Nm) than 2007 Cadillac STS. (342 Nm @ 3200 RPM). This means 2006 Chevrolet SSR will have an easier job in driving up hills or pulling heavy equipment than 2007 Cadillac STS. 2007 Cadillac STS has automatic transmission and 2006 Chevrolet SSR has manual transmission. 2006 Chevrolet SSR will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Cadillac STS | 2006 Chevrolet SSR | |
| Make | Cadillac | Chevrolet |
| Model | STS | SSR |
| Year Released | 2007 | 2006 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 3556 cc | 5965 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 254 HP | 401 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 342 Nm | 542 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Engine Bore Size | 94 mm | 101.6 mm |
| Engine Stroke Size | 85.6 mm | 91.4 mm |
| Engine Compression Ratio | 10.5:1 | 10.9:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1782 kg | 1078 kg |
| Vehicle Length | 4990 mm | 4870 mm |
| Vehicle Width | 1850 mm | 2000 mm |
| Vehicle Height | 1470 mm | 1630 mm |
| Wheelbase Size | 2960 mm | 2950 mm |
| Fuel Consumption City | 13.1 L/100km | 15.7 L/100km |
| Fuel Consumption Overall | 12.4 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 66 L | 95 L |
