1955 AC 2-Litre vs. 1991 Buick Riviera
To start off, 1991 Buick Riviera is newer by 36 year(s). Which means there will be less support and parts availability for 1955 AC 2-Litre. In addition, the cost of maintenance, including insurance, on 1955 AC 2-Litre would be higher. At 3,800 cc (6 cylinders), 1991 Buick Riviera is equipped with a bigger engine. In terms of performance, 1991 Buick Riviera (170 HP @ 4800 RPM) has 94 more horse power than 1955 AC 2-Litre. (76 HP @ 4500 RPM) In normal driving conditions, 1991 Buick Riviera should accelerate faster than 1955 AC 2-Litre. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Riviera weights approximately 200 kg more than 1955 AC 2-Litre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1955 AC 2-Litre 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 1955 AC 2-Litre. 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, 1991 Buick Riviera (285 Nm @ 3200 RPM) has 149 more torque (in Nm) than 1955 AC 2-Litre. (136 Nm @ 2500 RPM). This means 1991 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 1955 AC 2-Litre. 1991 Buick Riviera has automatic transmission and 1955 AC 2-Litre has manual transmission. 1955 AC 2-Litre will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
1955 AC 2-Litre | 1991 Buick Riviera | |
Make | AC | Buick |
Model | 2-Litre | Riviera |
Year Released | 1955 | 1991 |
Engine Position | Front | Front |
Engine Size | 1991 cc | 3800 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 76 HP | 170 HP |
Engine RPM | 4500 RPM | 4800 RPM |
Torque | 136 Nm | 285 Nm |
Torque RPM | 2500 RPM | 3200 RPM |
Engine Bore Size | 65 mm | 96.5 mm |
Engine Stroke Size | 100 mm | 86.4 mm |
Engine Compression Ratio | 6.8:1 | 8.5:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1320 kg | 1520 kg |
Vehicle Length | 4680 mm | 5040 mm |
Vehicle Width | 1710 mm | 1830 mm |
Vehicle Height | 1560 mm | 1350 mm |
Wheelbase Size | 2980 mm | 2760 mm |