1968 Buick Riviera vs. 1984 Ford Sierra
To start off, 1984 Ford Sierra is newer by 16 year(s). Which means there will be less support and parts availability for 1968 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1968 Buick Riviera would be higher. At 7,050 cc (8 cylinders), 1968 Buick Riviera is equipped with a bigger engine. In terms of performance, 1968 Buick Riviera (305 HP @ 5000 RPM) has 230 more horse power than 1984 Ford Sierra. (75 HP @ 5300 RPM). In normal driving conditions, 1968 Buick Riviera should accelerate faster than 1984 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 1968 Buick Riviera weights approximately 860 kg more than 1984 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 1968 Buick Riviera (645 Nm @ 3200 RPM) has 526 more torque (in Nm) than 1984 Ford Sierra. (119 Nm @ 2900 RPM). This means 1968 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 1984 Ford Sierra. 1968 Buick Riviera has automatic transmission and 1984 Ford Sierra has manual transmission. 1984 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1968 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1968 Buick Riviera | 1984 Ford Sierra | |
| Make | Buick | Ford |
| Model | Riviera | Sierra |
| Year Released | 1968 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 7050 cc | 1608 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 305 HP | 75 HP |
| Engine RPM | 5000 RPM | 5300 RPM |
| Torque | 645 Nm | 119 Nm |
| Torque RPM | 3200 RPM | 2900 RPM |
| Engine Bore Size | 106.2 mm | 87.8 mm |
| Engine Stroke Size | 99.4 mm | 66 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1900 kg | 1040 kg |
| Vehicle Length | 5370 mm | 4500 mm |
| Vehicle Width | 2020 mm | 1720 mm |
| Vehicle Height | 1370 mm | 1450 mm |
| Wheelbase Size | 3030 mm | 2610 mm |
| Fuel Tank Capacity | 75 L | 60 L |
