1998 BMW Z3 vs. 1991 Buick Riviera
To start off, 1998 BMW Z3 is newer by 7 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, 1998 BMW Z3 (240 HP @ 7400 RPM) has 70 more horse power than 1991 Buick Riviera. (170 HP @ 4800 RPM). In normal driving conditions, 1998 BMW Z3 should accelerate faster than 1991 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Riviera weights approximately 125 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, 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, 1998 BMW Z3 (320 Nm) has 35 more torque (in Nm) than 1991 Buick Riviera. (285 Nm). This means 1998 BMW Z3 will have an easier job in driving up hills or pulling heavy equipment than 1991 Buick Riviera. 1991 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. 1991 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
1998 BMW Z3 | 1991 Buick Riviera | |
Make | BMW | Buick |
Model | Z3 | Riviera |
Year Released | 1998 | 1991 |
Body Type | Convertible | Coupe |
Engine Position | Front | Front |
Engine Size | 3201 cc | 3800 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 240 HP | 170 HP |
Engine RPM | 7400 RPM | 4800 RPM |
Torque | 320 Nm | 285 Nm |
Engine Compression Ratio | 10.5:1 | 8.5:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1395 kg | 1520 kg |
Vehicle Length | 4030 mm | 5040 mm |
Vehicle Width | 1750 mm | 1830 mm |
Vehicle Height | 1310 mm | 1350 mm |
Wheelbase Size | 2450 mm | 2760 mm |