2007 Cadillac STS vs. 2003 Vauxhall Meriva
To start off, 2007 Cadillac STS is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Vauxhall Meriva. In addition, the cost of maintenance, including insurance, on 2003 Vauxhall Meriva would be higher. At 4,565 cc (8 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (320 HP @ 6400 RPM) has 234 more horse power than 2003 Vauxhall Meriva. (86 HP @ 5400 RPM). In normal driving conditions, 2007 Cadillac STS should accelerate faster than 2003 Vauxhall Meriva. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac STS weights approximately 291 kg more than 2003 Vauxhall Meriva. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2003 Vauxhall Meriva, 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, 2007 Cadillac STS (427 Nm @ 4400 RPM) has 289 more torque (in Nm) than 2003 Vauxhall Meriva. (138 Nm @ 3000 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 2003 Vauxhall Meriva. 2007 Cadillac STS has automatic transmission and 2003 Vauxhall Meriva has manual transmission. 2003 Vauxhall Meriva 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 | 2003 Vauxhall Meriva | |
| Make | Cadillac | Vauxhall |
| Model | STS | Meriva |
| Year Released | 2007 | 2003 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 1598 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 320 HP | 86 HP |
| Engine RPM | 6400 RPM | 5400 RPM |
| Torque | 427 Nm | 138 Nm |
| Torque RPM | 4400 RPM | 3000 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1566 kg | 1275 kg |
| Vehicle Length | 4990 mm | 4050 mm |
| Vehicle Width | 1850 mm | 1700 mm |
| Vehicle Height | 1470 mm | 1630 mm |
| Wheelbase Size | 2960 mm | 2640 mm |
