2002 BMW Z4 vs. 1976 Buick Riviera
To start off, 2002 BMW Z4 is newer by 26 year(s). Which means there will be less support and parts availability for 1976 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1976 Buick Riviera would be higher. At 5,724 cc (6 cylinders), 1976 Buick Riviera is equipped with a bigger engine. In terms of performance, 2002 BMW Z4 (193 HP @ 6000 RPM) has 39 more horse power than 1976 Buick Riviera. (154 HP @ 3400 RPM). In normal driving conditions, 2002 BMW Z4 should accelerate faster than 1976 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 1976 Buick Riviera weights approximately 400 kg more than 2002 BMW Z4.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1976 Buick Riviera (380 Nm @ 1800 RPM) has 135 more torque (in Nm) than 2002 BMW Z4. (245 Nm @ 3500 RPM). This means 1976 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 2002 BMW Z4.
Compare all specifications:
| 2002 BMW Z4 | 1976 Buick Riviera | |
| Make | BMW | Buick |
| Model | Z4 | Riviera |
| Year Released | 2002 | 1976 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 5724 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 193 HP | 154 HP |
| Engine RPM | 6000 RPM | 3400 RPM |
| Torque | 245 Nm | 380 Nm |
| Torque RPM | 3500 RPM | 1800 RPM |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1365 kg | 1765 kg |
| Vehicle Length | 4100 mm | 5550 mm |
| Vehicle Width | 1790 mm | 1970 mm |
| Vehicle Height | 1310 mm | 1410 mm |
| Wheelbase Size | 2450 mm | 2950 mm |
