1981 Oldsmobile Omega vs. 2005 Opel Astra

To start off, 2005 Opel Astra is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Oldsmobile Omega. In addition, the cost of maintenance, including insurance, on 1981 Oldsmobile Omega would be higher. At 2,474 cc (4 cylinders), 1981 Oldsmobile Omega is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (97 HP @ 6000 RPM) has 7 more horse power than 1981 Oldsmobile Omega. (90 HP @ 4000 RPM) In normal driving conditions, 2005 Opel Astra should accelerate faster than 1981 Oldsmobile Omega. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 34 kg more than 1981 Oldsmobile Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1981 Oldsmobile Omega (183 Nm @ 2400 RPM) has 41 more torque (in Nm) than 2005 Opel Astra. (142 Nm @ 3600 RPM). This means 1981 Oldsmobile Omega will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.

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