2008 BMW 523 vs. 1991 Buick Riviera
To start off, 2008 BMW 523 is newer by 17 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, 2008 BMW 523 (175 HP @ 5800 RPM) has 5 more horse power than 1991 Buick Riviera. (170 HP @ 4800 RPM). In normal driving conditions, 2008 BMW 523 should accelerate faster than 1991 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Riviera weights approximately 30 kg more than 2008 BMW 523.
Because 2008 BMW 523 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 2008 BMW 523. 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 55 more torque (in Nm) than 2008 BMW 523. (230 Nm @ 3500 RPM). This means 1991 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 523. 1991 Buick Riviera has automatic transmission and 2008 BMW 523 has manual transmission. 2008 BMW 523 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:
2008 BMW 523 | 1991 Buick Riviera | |
Make | BMW | Buick |
Model | 523 | Riviera |
Year Released | 2008 | 1991 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 2497 cc | 3800 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 175 HP | 170 HP |
Engine RPM | 5800 RPM | 4800 RPM |
Torque | 230 Nm | 285 Nm |
Torque RPM | 3500 RPM | 3200 RPM |
Engine Bore Size | 78.8 mm | 96.5 mm |
Engine Stroke Size | 82 mm | 86.4 mm |
Engine Compression Ratio | 11.0:1 | 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 | 4 doors | 2 doors |
Vehicle Weight | 1490 kg | 1520 kg |
Vehicle Length | 4850 mm | 5040 mm |
Vehicle Width | 1850 mm | 1830 mm |
Vehicle Height | 1470 mm | 1350 mm |
Wheelbase Size | 2890 mm | 2760 mm |