1981 Pontiac Firebird vs. 2009 Subaru Tribeca
To start off, 2009 Subaru Tribeca is newer by 28 year(s). Which means there will be less support and parts availability for 1981 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1981 Pontiac Firebird would be higher. At 5,012 cc (8 cylinders), 1981 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 2009 Subaru Tribeca (254 HP @ 6000 RPM) has 109 more horse power than 1981 Pontiac Firebird. (145 HP @ 3800 RPM) In normal driving conditions, 2009 Subaru Tribeca should accelerate faster than 1981 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 1981 Pontiac Firebird weights approximately 78 kg more than 2009 Subaru Tribeca.
Because 2009 Subaru Tribeca is four wheel drive (4WD), it will have significant more traction and grip than 1981 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 2009 Subaru Tribeca 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 Tribeca (350 Nm @ 450 RPM) has 26 more torque (in Nm) than 1981 Pontiac Firebird. (324 Nm @ 2400 RPM). This means 2009 Subaru Tribeca will have an easier job in driving up hills or pulling heavy equipment than 1981 Pontiac Firebird. 2009 Subaru Tribeca has automatic transmission and 1981 Pontiac Firebird has manual transmission. 1981 Pontiac Firebird will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Subaru Tribeca will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 Pontiac Firebird | 2009 Subaru Tribeca | |
| Make | Pontiac | Subaru |
| Model | Firebird | Tribeca |
| Year Released | 1981 | 2009 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 5012 cc | 3630 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 145 HP | 254 HP |
| Engine RPM | 3800 RPM | 6000 RPM |
| Torque | 324 Nm | 350 Nm |
| Torque RPM | 2400 RPM | 450 RPM |
| Engine Bore Size | 95 mm | 92 mm |
| Engine Stroke Size | 88.4 mm | 91 mm |
| Engine Compression Ratio | 8.6:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 160 km/hour | 207 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1542 kg | 1464 kg |
| Vehicle Length | 5040 mm | 4870 mm |
| Vehicle Width | 1860 mm | 1730 mm |
| Vehicle Height | 1260 mm | 1890 mm |
| Wheelbase Size | 2750 mm | 2760 mm |
| Fuel Tank Capacity | 79 L | 64 L |
