2009 Scion xD vs. 1978 Pontiac Firebird
To start off, 2009 Scion xD is newer by 31 year(s). Which means there will be less support and parts availability for 1978 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1978 Pontiac Firebird would be higher. At 5,012 cc (8 cylinders), 1978 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1978 Pontiac Firebird (145 HP @ 3800 RPM) has 19 more horse power than 2009 Scion xD. (126 HP @ 6000 RPM) In normal driving conditions, 1978 Pontiac Firebird should accelerate faster than 2009 Scion xD.
Because 1978 Pontiac Firebird 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 1978 Pontiac Firebird. However, in wet, icy, snow, or gravel driving conditions, 2009 Scion xD, 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, 1978 Pontiac Firebird (324 Nm @ 2400 RPM) has 199 more torque (in Nm) than 2009 Scion xD. (125 Nm @ 4400 RPM). This means 1978 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 2009 Scion xD.
Compare all specifications:
| 2009 Scion xD | 1978 Pontiac Firebird | |
| Make | Scion | Pontiac |
| Model | xD | Firebird |
| Year Released | 2009 | 1978 |
| Body Type | Hatchback | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1799 cc | 5012 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 126 HP | 145 HP |
| Engine RPM | 6000 RPM | 3800 RPM |
| Torque | 125 Nm | 324 Nm |
| Torque RPM | 4400 RPM | 2400 RPM |
| Engine Compression Ratio | 10.0:1 | 8.6:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 3940 mm | 4880 mm |
| Vehicle Width | 1730 mm | 1870 mm |
| Vehicle Height | 1420 mm | 1290 mm |
| Wheelbase Size | 2470 mm | 2750 mm |
| Fuel Tank Capacity | 55 L | 76 L |
