2006 BMW X3 vs. 1963 Buick Riviera
To start off, 2006 BMW X3 is newer by 43 year(s). Which means there will be less support and parts availability for 1963 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1963 Buick Riviera would be higher. At 6,571 cc (8 cylinders), 1963 Buick Riviera is equipped with a bigger engine. In terms of performance, 1963 Buick Riviera (321 HP @ 4400 RPM) has 173 more horse power than 2006 BMW X3. (148 HP @ 4000 RPM) In normal driving conditions, 1963 Buick Riviera should accelerate faster than 2006 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X3 weights approximately 65 kg more than 1963 Buick Riviera.
Because 2006 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1963 Buick Riviera. In wet, icy, snow, or gravel driving conditions, 2006 BMW X3 will offer significantly more control. 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, 1963 Buick Riviera (603 Nm @ 2800 RPM) has 273 more torque (in Nm) than 2006 BMW X3. (330 Nm @ 2000 RPM). This means 1963 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW X3. 1963 Buick Riviera has automatic transmission and 2006 BMW X3 has manual transmission. 2006 BMW X3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1963 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW X3 | 1963 Buick Riviera | |
| Make | BMW | Buick |
| Model | X3 | Riviera |
| Year Released | 2006 | 1963 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 6571 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 148 HP | 321 HP |
| Engine RPM | 4000 RPM | 4400 RPM |
| Torque | 330 Nm | 603 Nm |
| Torque RPM | 2000 RPM | 2800 RPM |
| Engine Compression Ratio | 17.0:1 | 6.6:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1925 kg | 1860 kg |
| Vehicle Length | 4570 mm | 5290 mm |
| Vehicle Width | 1860 mm | 1950 mm |
| Vehicle Height | 1680 mm | 1350 mm |
| Wheelbase Size | 2800 mm | 3030 mm |
| Fuel Tank Capacity | 67 L | 75 L |
