2006 GMC Yukon vs. 1971 Vauxhall Firenza
To start off, 2006 GMC Yukon is newer by 35 year(s). Which means there will be less support and parts availability for 1971 Vauxhall Firenza. In addition, the cost of maintenance, including insurance, on 1971 Vauxhall Firenza would be higher. At 5,964 cc (8 cylinders), 2006 GMC Yukon is equipped with a bigger engine. In terms of performance, 2006 GMC Yukon (335 HP @ 5200 RPM) has 231 more horse power than 1971 Vauxhall Firenza. (104 HP @ 5600 RPM). In normal driving conditions, 2006 GMC Yukon should accelerate faster than 1971 Vauxhall Firenza.
Because 2006 GMC Yukon is four wheel drive (4WD), it will have significant more traction and grip than 1971 Vauxhall Firenza. In wet, icy, snow, or gravel driving conditions, 2006 GMC Yukon 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, 2006 GMC Yukon (509 Nm @ 4000 RPM) has 350 more torque (in Nm) than 1971 Vauxhall Firenza. (159 Nm @ 3400 RPM). This means 2006 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 1971 Vauxhall Firenza.
Compare all specifications:
| 2006 GMC Yukon | 1971 Vauxhall Firenza | |
| Make | GMC | Vauxhall |
| Model | Yukon | Firenza |
| Year Released | 2006 | 1971 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5964 cc | 1975 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 335 HP | 104 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 509 Nm | 159 Nm |
| Torque RPM | 4000 RPM | 3400 RPM |
| Engine Bore Size | 102 mm | 95.3 mm |
| Engine Stroke Size | 92 mm | 69.2 mm |
| Engine Compression Ratio | 9.5:1 | 8.5:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 8 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 5060 mm | 4140 mm |
| Vehicle Width | 2010 mm | 1630 mm |
| Vehicle Height | 1950 mm | 1350 mm |
| Wheelbase Size | 2950 mm | 2470 mm |
| Fuel Tank Capacity | 98 L | 36 L |
