2009 Cadillac STS vs. 1984 Vauxhall Astra
To start off, 2009 Cadillac STS is newer by 25 year(s). Which means there will be less support and parts availability for 1984 Vauxhall Astra. In addition, the cost of maintenance, including insurance, on 1984 Vauxhall Astra would be higher. At 3,564 cc (6 cylinders), 2009 Cadillac STS is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (300 HP) has 241 more horse power than 1984 Vauxhall Astra. (59 HP). In normal driving conditions, 2009 Cadillac STS should accelerate faster than 1984 Vauxhall Astra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac STS weights approximately 942 kg more than 1984 Vauxhall Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 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 2009 Cadillac STS. However, in wet, icy, snow, or gravel driving conditions, 1984 Vauxhall Astra, 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, 2009 Cadillac STS (273 Nm @ 5200 RPM) has 184 more torque (in Nm) than 1984 Vauxhall Astra. (89 Nm @ 3000 RPM). This means 2009 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1984 Vauxhall Astra. 2009 Cadillac STS has automatic transmission and 1984 Vauxhall Astra has manual transmission. 1984 Vauxhall Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Cadillac STS | 1984 Vauxhall Astra | |
| Make | Cadillac | Vauxhall |
| Model | STS | Astra |
| Year Released | 2009 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 3564 cc | 1196 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 59 HP |
| Torque | 273 Nm | 89 Nm |
| Torque RPM | 5200 RPM | 3000 RPM |
| Engine Bore Size | 94 mm | 81 mm |
| Engine Stroke Size | 85.6 mm | 61 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1782 kg | 840 kg |
| Vehicle Length | 4990 mm | 4010 mm |
| Vehicle Width | 1850 mm | 1650 mm |
| Vehicle Height | 1470 mm | 1340 mm |
| Wheelbase Size | 2960 mm | 2520 mm |
