1998 BMW Z3 vs. 1998 Buick Riviera
To start off, both 1998 BMW Z3 and 1998 Buick Riviera were released in the same year (1998). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,130 cc (6 cylinders), 1998 Buick Riviera is equipped with a bigger engine. In terms of performance, 1998 BMW Z3 (191 HP @ 5300 RPM) has 66 more horse power than 1998 Buick Riviera. (125 HP @ 4000 RPM). In normal driving conditions, 1998 BMW Z3 should accelerate faster than 1998 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 1998 Buick Riviera weights approximately 206 kg more than 1998 BMW Z3.
Because 1998 BMW Z3 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 1998 BMW Z3. However, in wet, icy, snow, or gravel driving conditions, 1998 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, 1998 Buick Riviera (287 Nm @ 2000 RPM) has 7 more torque (in Nm) than 1998 BMW Z3. (280 Nm @ 3950 RPM). This means 1998 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 1998 BMW Z3. 1998 Buick Riviera has automatic transmission and 1998 BMW Z3 has manual transmission. 1998 BMW Z3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1998 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1998 BMW Z3 | 1998 Buick Riviera | |
| Make | BMW | Buick |
| Model | Z3 | Riviera |
| Year Released | 1998 | 1998 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2793 cc | 4130 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 191 HP | 125 HP |
| Engine RPM | 5300 RPM | 4000 RPM |
| Torque | 280 Nm | 287 Nm |
| Torque RPM | 3950 RPM | 2000 RPM |
| Engine Bore Size | 84.1 mm | 100.7 mm |
| Engine Stroke Size | 84.1 mm | 86.4 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1460 kg | 1666 kg |
| Vehicle Length | 4030 mm | 5230 mm |
| Vehicle Width | 1750 mm | 2040 mm |
| Vehicle Height | 1310 mm | 1380 mm |
| Wheelbase Size | 2450 mm | 2780 mm |
