1991 Buick Riviera vs. 1977 Avanti Avanti
To start off, 1991 Buick Riviera is newer by 14 year(s). Which means there will be less support and parts availability for 1977 Avanti Avanti. In addition, the cost of maintenance, including insurance, on 1977 Avanti Avanti would be higher. At 6,570 cc (8 cylinders), 1977 Avanti Avanti is equipped with a bigger engine. In terms of performance, 1977 Avanti Avanti (177 HP @ 3400 RPM) has 7 more horse power than 1991 Buick Riviera. (170 HP @ 4800 RPM) In normal driving conditions, 1977 Avanti Avanti should accelerate faster than 1991 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 1977 Avanti Avanti weights approximately 60 kg more than 1991 Buick Riviera. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1977 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 1977 Avanti Avanti. However, in wet, icy, snow, or gravel driving conditions, 1991 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, 1977 Avanti Avanti (442 Nm @ 2000 RPM) has 157 more torque (in Nm) than 1991 Buick Riviera. (285 Nm @ 3200 RPM). This means 1977 Avanti Avanti will have an easier job in driving up hills or pulling heavy equipment than 1991 Buick Riviera.
Compare all specifications:
1991 Buick Riviera | 1977 Avanti Avanti | |
Make | Buick | Avanti |
Model | Riviera | Avanti |
Year Released | 1991 | 1977 |
Engine Size | 3800 cc | 6570 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | in-line |
Horse Power | 170 HP | 177 HP |
Engine RPM | 4800 RPM | 3400 RPM |
Torque | 285 Nm | 442 Nm |
Torque RPM | 3200 RPM | 2000 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Rear |
Transmission Type | Automatic | Automatic |
Vehicle Weight | 1520 kg | 1580 kg |
Vehicle Length | 5040 mm | 4910 mm |
Vehicle Width | 1830 mm | 1800 mm |
Vehicle Height | 1350 mm | 1380 mm |
Wheelbase Size | 2760 mm | 2780 mm |