2007 Cadillac STS vs. 2008 Opel Zafira
To start off, 2008 Opel Zafira is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Cadillac STS. In addition, the cost of maintenance, including insurance, on 2007 Cadillac STS would be higher. At 3,556 cc (6 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (254 HP @ 6500 RPM) has 17 more horse power than 2008 Opel Zafira. (237 HP @ 5600 RPM). In normal driving conditions, 2007 Cadillac STS should accelerate faster than 2008 Opel Zafira. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac STS weights approximately 127 kg more than 2008 Opel Zafira. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 2008 Opel Zafira. 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, 2007 Cadillac STS (342 Nm @ 3200 RPM) has 21 more torque (in Nm) than 2008 Opel Zafira. (321 Nm @ 2400 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Zafira. 2007 Cadillac STS has automatic transmission and 2008 Opel Zafira has manual transmission. 2008 Opel Zafira 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 | 2008 Opel Zafira | |
Make | Cadillac | Opel |
Model | STS | Zafira |
Year Released | 2007 | 2008 |
Body Type | Sedan | Minivan |
Engine Position | Front | Front |
Engine Size | 3556 cc | 1998 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 254 HP | 237 HP |
Engine RPM | 6500 RPM | 5600 RPM |
Torque | 342 Nm | 321 Nm |
Torque RPM | 3200 RPM | 2400 RPM |
Engine Bore Size | 94 mm | 86 mm |
Engine Stroke Size | 85.6 mm | 86 mm |
Fuel Type | Gasoline | Gasoline - Premium |
Top Speed | 229 km/hour | 231 km/hour |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Manual |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1782 kg | 1655 kg |
Vehicle Length | 4990 mm | 4320 mm |
Vehicle Width | 1850 mm | 1750 mm |
Vehicle Height | 1470 mm | 1640 mm |
Wheelbase Size | 2960 mm | 2710 mm |
Fuel Consumption Overall | 12.4 L/100km | 9.4 L/100km |
Fuel Tank Capacity | 66 L | 58 L |