2009 Cadillac STS vs. 2007 Smart ForTwo
To start off, 2009 Cadillac STS is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Smart ForTwo. In addition, the cost of maintenance, including insurance, on 2007 Smart ForTwo would be higher. At 4,565 cc (8 cylinders), 2009 Cadillac STS is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (321 HP @ 6400 RPM) has 261 more horse power than 2007 Smart ForTwo. (60 HP @ 5250 RPM). In normal driving conditions, 2009 Cadillac STS should accelerate faster than 2007 Smart ForTwo. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac STS weights approximately 1090 kg more than 2007 Smart ForTwo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 2007 Smart ForTwo. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Cadillac STS (427 Nm @ 4400 RPM) has 331 more torque (in Nm) than 2007 Smart ForTwo. (96 Nm @ 2000 RPM). This means 2009 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2007 Smart ForTwo.
Compare all specifications:
| 2009 Cadillac STS | 2007 Smart ForTwo | |
| Make | Cadillac | Smart |
| Model | STS | ForTwo |
| Year Released | 2009 | 2007 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 4565 cc | 698 cc |
| Engine Cylinders | 8 cylinders | 3 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 321 HP | 60 HP |
| Engine RPM | 6400 RPM | 5250 RPM |
| Torque | 427 Nm | 96 Nm |
| Torque RPM | 4400 RPM | 2000 RPM |
| Engine Bore Size | 93 mm | 66.5 mm |
| Engine Stroke Size | 84 mm | 67 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 135 km/hour |
| Acceleration 0-100mph | 6.2 seconds | 15.5 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1820 kg | 730 kg |
| Vehicle Length | 4990 mm | 2510 mm |
| Vehicle Width | 1850 mm | 1520 mm |
| Vehicle Height | 1470 mm | 1560 mm |
| Wheelbase Size | 2960 mm | 1820 mm |
| Fuel Consumption Overall | 16.8 L/100km | 4.7 L/100km |
| Fuel Tank Capacity | 66 L | 33 L |
