1965 Buick Riviera vs. 2011 Daihatsu Sirion
To start off, 2011 Daihatsu Sirion is newer by 46 year(s). Which means there will be less support and parts availability for 1965 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1965 Buick Riviera would be higher. At 6,966 cc (8 cylinders), 1965 Buick Riviera is equipped with a bigger engine. In terms of performance, 1965 Buick Riviera (288 HP @ 4400 RPM) has 219 more horse power than 2011 Daihatsu Sirion. (69 HP @ 6000 RPM). In normal driving conditions, 1965 Buick Riviera should accelerate faster than 2011 Daihatsu Sirion.
Because 2011 Daihatsu Sirion is four wheel drive (4WD), it will have significant more traction and grip than 1965 Buick Riviera. In wet, icy, snow, or gravel driving conditions, 2011 Daihatsu Sirion 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, 1965 Buick Riviera (603 Nm) has 509 more torque (in Nm) than 2011 Daihatsu Sirion. (94 Nm). This means 1965 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 2011 Daihatsu Sirion. 1965 Buick Riviera has automatic transmission and 2011 Daihatsu Sirion has manual transmission. 2011 Daihatsu Sirion will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1965 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1965 Buick Riviera | 2011 Daihatsu Sirion | |
| Make | Buick | Daihatsu |
| Model | Riviera | Sirion |
| Year Released | 1965 | 2011 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 6966 cc | 998 cc |
| Engine Cylinders | 8 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 288 HP | 69 HP |
| Engine RPM | 4400 RPM | 6000 RPM |
| Torque | 603 Nm | 94 Nm |
| Engine Bore Size | 104.8 mm | 71.1 mm |
| Engine Stroke Size | 101 mm | 84 mm |
| Engine Compression Ratio | 10.3:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
