1973 Pontiac Firebird vs. 2011 Volvo XC90
To start off, 2011 Volvo XC90 is newer by 38 year(s). Which means there will be less support and parts availability for 1973 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1973 Pontiac Firebird would be higher. At 4,092 cc (6 cylinders), 1973 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 2011 Volvo XC90 (185 HP) has 77 more horse power than 1973 Pontiac Firebird. (108 HP) In normal driving conditions, 2011 Volvo XC90 should accelerate faster than 1973 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 2011 Volvo XC90 weights approximately 685 kg more than 1973 Pontiac Firebird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Volvo XC90 is four wheel drive (4WD), it will have significant more traction and grip than 1973 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 2011 Volvo XC90 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, 2011 Volvo XC90 (340 Nm @ 1750 RPM) has 103 more torque (in Nm) than 1973 Pontiac Firebird. (237 Nm @ 1600 RPM). This means 2011 Volvo XC90 will have an easier job in driving up hills or pulling heavy equipment than 1973 Pontiac Firebird.
Compare all specifications:
| 1973 Pontiac Firebird | 2011 Volvo XC90 | |
| Make | Pontiac | Volvo |
| Model | Firebird | XC90 |
| Year Released | 1973 | 2011 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 4092 cc | 2400 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 108 HP | 185 HP |
| Torque | 237 Nm | 340 Nm |
| Torque RPM | 1600 RPM | 1750 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1470 kg | 2155 kg |
| Vehicle Length | 4880 mm | 4808 mm |
| Vehicle Width | 1870 mm | 1897 mm |
| Vehicle Height | 1290 mm | 1783 mm |
| Wheelbase Size | 2750 mm | 2860 mm |
