1969 Riley 4 vs. 2009 Subaru Outback
To start off, 2009 Subaru Outback is newer by 40 year(s). Which means there will be less support and parts availability for 1969 Riley 4. In addition, the cost of maintenance, including insurance, on 1969 Riley 4 would be higher. At 2,455 cc (4 cylinders), 2009 Subaru Outback is equipped with a bigger engine. In terms of performance, 2009 Subaru Outback (170 HP) has 103 more horse power than 1969 Riley 4. (67 HP) In normal driving conditions, 2009 Subaru Outback should accelerate faster than 1969 Riley 4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Subaru Outback weights approximately 287 kg more than 1969 Riley 4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Subaru Outback is four wheel drive (4WD), it will have significant more traction and grip than 1969 Riley 4. In wet, icy, snow, or gravel driving conditions, 2009 Subaru Outback 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, 2009 Subaru Outback (231 Nm @ 4400 RPM) has 110 more torque (in Nm) than 1969 Riley 4. (121 Nm @ 2500 RPM). This means 2009 Subaru Outback will have an easier job in driving up hills or pulling heavy equipment than 1969 Riley 4.
Compare all specifications:
| 1969 Riley 4 | 2009 Subaru Outback | |
| Make | Riley | Subaru |
| Model | 4 | Outback |
| Year Released | 1969 | 2009 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1622 cc | 2455 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 67 HP | 170 HP |
| Torque | 121 Nm | 231 Nm |
| Torque RPM | 2500 RPM | 4400 RPM |
| Engine Bore Size | 76.2 mm | 99.5 mm |
| Engine Stroke Size | 88.9 mm | 79 mm |
| Engine Compression Ratio | 8.3:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1148 kg | 1435 kg |
| Vehicle Length | 4540 mm | 4810 mm |
| Vehicle Width | 1620 mm | 1780 mm |
| Vehicle Height | 1530 mm | 1610 mm |
| Wheelbase Size | 2530 mm | 2680 mm |
| Fuel Tank Capacity | 45 L | 64 L |
