1961 Bristol 407 vs. 2006 GMC Sierra
To start off, 2006 GMC Sierra is newer by 45 year(s). Which means there will be less support and parts availability for 1961 Bristol 407. In addition, the cost of maintenance, including insurance, on 1961 Bristol 407 would be higher. At 5,965 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2006 GMC Sierra (301 HP @ 4400 RPM) has 86 more horse power than 1961 Bristol 407. (215 HP @ 4400 RPM) In normal driving conditions, 2006 GMC Sierra should accelerate faster than 1961 Bristol 407. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 850 kg more than 1961 Bristol 407. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1961 Bristol 407. In wet, icy, snow, or gravel driving conditions, 2006 GMC Sierra 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 Sierra (488 Nm @ 4000 RPM) has 25 more torque (in Nm) than 1961 Bristol 407. (463 Nm @ 2800 RPM). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1961 Bristol 407.
Compare all specifications:
| 1961 Bristol 407 | 2006 GMC Sierra | |
| Make | Bristol | GMC |
| Model | 407 | Sierra |
| Year Released | 1961 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 5130 cc | 5965 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 215 HP | 301 HP |
| Engine RPM | 4400 RPM | 4400 RPM |
| Torque | 463 Nm | 488 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1585 kg | 2435 kg |
| Vehicle Length | 5060 mm | 6570 mm |
| Vehicle Width | 1730 mm | 2030 mm |
| Vehicle Height | 1530 mm | 1960 mm |
| Wheelbase Size | 2910 mm | 4250 mm |
| Fuel Tank Capacity | 81 L | 129 L |
