1986 Avanti Avanti vs. 1989 Buick Riviera

To start off, 1989 Buick Riviera is newer by 3 year(s). Which means there will be less support and parts availability for 1986 Avanti Avanti. In addition, the cost of maintenance, including insurance, on 1986 Avanti Avanti would be higher. At 5,002 cc (8 cylinders), 1986 Avanti Avanti is equipped with a bigger engine. In terms of performance, 1986 Avanti Avanti (203 HP @ 5000 RPM) has 38 more horse power than 1989 Buick Riviera. (165 HP @ 4800 RPM). In normal driving conditions, 1986 Avanti Avanti should accelerate faster than 1989 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 1986 Avanti Avanti weights approximately 176 kg more than 1989 Buick Riviera. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 1986 Avanti Avanti 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 1986 Avanti Avanti. However, in wet, icy, snow, or gravel driving conditions, 1989 Buick Riviera, 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, 1986 Avanti Avanti (325 Nm @ 1600 RPM) has 40 more torque (in Nm) than 1989 Buick Riviera. (285 Nm @ 2000 RPM). This means 1986 Avanti Avanti will have an easier job in driving up hills or pulling heavy equipment than 1989 Buick Riviera.

Compare all specifications: