2007 Cadillac STS vs. 1987 Holden Astra

To start off, 2007 Cadillac STS is newer by 20 year(s). Which means there will be less support and parts availability for 1987 Holden Astra. In addition, the cost of maintenance, including insurance, on 1987 Holden Astra 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) has 250 more horse power than 1987 Holden Astra. (70 HP). In normal driving conditions, 2007 Cadillac STS should accelerate faster than 1987 Holden Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac STS weights approximately 783 kg more than 1987 Holden Astra. 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, 1987 Holden 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, 2007 Cadillac STS (427 Nm @ 4400 RPM) has 312 more torque (in Nm) than 1987 Holden Astra. (115 Nm @ 3200 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1987 Holden Astra. 2007 Cadillac STS has automatic transmission and 1987 Holden Astra has manual transmission. 1987 Holden Astra 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.

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