1971 Buick Riviera vs. 1985 Lancia Delta
To start off, 1985 Lancia Delta is newer by 14 year(s). Which means there will be less support and parts availability for 1971 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1971 Buick Riviera would be higher. At 7,468 cc (8 cylinders), 1971 Buick Riviera is equipped with a bigger engine. In terms of performance, 1971 Buick Riviera (311 HP @ 4200 RPM) has 60 more horse power than 1985 Lancia Delta. (251 HP @ 6750 RPM). In normal driving conditions, 1971 Buick Riviera should accelerate faster than 1985 Lancia Delta. With that said, vehicle weight also plays an important factor in acceleration. 1971 Buick Riviera weights approximately 843 kg more than 1985 Lancia Delta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1985 Lancia Delta is four wheel drive (4WD), it will have significant more traction and grip than 1971 Buick Riviera. In wet, icy, snow, or gravel driving conditions, 1985 Lancia Delta will offer significantly more control. 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, 1971 Buick Riviera (617 Nm @ 2600 RPM) has 326 more torque (in Nm) than 1985 Lancia Delta. (291 Nm @ 4500 RPM). This means 1971 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 1985 Lancia Delta. 1971 Buick Riviera has automatic transmission and 1985 Lancia Delta has manual transmission. 1985 Lancia Delta will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1971 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1971 Buick Riviera | 1985 Lancia Delta | |
| Make | Buick | Lancia |
| Model | Riviera | Delta |
| Year Released | 1971 | 1985 |
| Engine Position | Front | Middle |
| Engine Size | 7468 cc | 1759 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 311 HP | 251 HP |
| Engine RPM | 4200 RPM | 6750 RPM |
| Torque | 617 Nm | 291 Nm |
| Torque RPM | 2600 RPM | 4500 RPM |
| Engine Compression Ratio | 8.3:1 | 7.6:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 2040 kg | 1197 kg |
| Vehicle Length | 5560 mm | 4010 mm |
| Vehicle Width | 2040 mm | 1810 mm |
| Vehicle Height | 1380 mm | 1510 mm |
| Wheelbase Size | 3110 mm | 2330 mm |
