2007 BMW 318 vs. 1991 Buick Riviera
To start off, 2007 BMW 318 is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1991 Buick Riviera 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 22 more horse power than 2007 BMW 318. (148 HP @ 6200 RPM) In normal driving conditions, 1991 Buick Riviera should accelerate faster than 2007 BMW 318. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 318 weights approximately 60 kg more than 1991 Buick Riviera.
Because 2007 BMW 318 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 2007 BMW 318. 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 85 more torque (in Nm) than 2007 BMW 318. (200 Nm @ 3600 RPM). This means 1991 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 318. 1991 Buick Riviera has automatic transmission and 2007 BMW 318 has manual transmission. 2007 BMW 318 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:
| 2007 BMW 318 | 1991 Buick Riviera | |
| Make | BMW | Buick |
| Model | 318 | Riviera |
| Year Released | 2007 | 1991 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 3800 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 148 HP | 170 HP |
| Engine RPM | 6200 RPM | 4800 RPM |
| Torque | 200 Nm | 285 Nm |
| Torque RPM | 3600 RPM | 3200 RPM |
| Engine Bore Size | 84 mm | 96.5 mm |
| Engine Stroke Size | 90 mm | 86.4 mm |
| Engine Compression Ratio | 10.5:1 | 8.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1580 kg | 1520 kg |
| Vehicle Length | 4490 mm | 5040 mm |
| Vehicle Width | 1760 mm | 1830 mm |
| Vehicle Height | 1380 mm | 1350 mm |
| Wheelbase Size | 2730 mm | 2760 mm |
