1963 Buick Riviera vs. 2008 Daihatsu Sirion
To start off, 2008 Daihatsu Sirion is newer by 45 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 235 more horse power than 2008 Daihatsu Sirion. (86 HP @ 6000 RPM). In normal driving conditions, 1963 Buick Riviera should accelerate faster than 2008 Daihatsu Sirion. With that said, vehicle weight also plays an important factor in acceleration. 1963 Buick Riviera weights approximately 920 kg more than 2008 Daihatsu Sirion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1963 Buick Riviera 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 1963 Buick Riviera. However, in wet, icy, snow, or gravel driving conditions, 2008 Daihatsu Sirion, 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, 1963 Buick Riviera (603 Nm @ 2800 RPM) has 483 more torque (in Nm) than 2008 Daihatsu Sirion. (120 Nm @ 3200 RPM). This means 1963 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 2008 Daihatsu Sirion.
Compare all specifications:
| 1963 Buick Riviera | 2008 Daihatsu Sirion | |
| Make | Buick | Daihatsu |
| Model | Riviera | Sirion |
| Year Released | 1963 | 2008 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 6571 cc | 1296 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 321 HP | 86 HP |
| Engine RPM | 4400 RPM | 6000 RPM |
| Torque | 603 Nm | 120 Nm |
| Torque RPM | 2800 RPM | 3200 RPM |
| Engine Bore Size | 106.2 mm | 72 mm |
| Engine Stroke Size | 92.5 mm | 79.7 mm |
| Engine Compression Ratio | 6.6:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1860 kg | 940 kg |
| Vehicle Length | 5290 mm | 3400 mm |
| Vehicle Height | 1350 mm | 1250 mm |
| Wheelbase Size | 3030 mm | 2440 mm |
| Fuel Tank Capacity | 75 L | 40 L |
