1949 Bristol 401 vs. 2006 GMC Sierra
To start off, 2006 GMC Sierra is newer by 57 year(s). Which means there will be less support and parts availability for 1949 Bristol 401. In addition, the cost of maintenance, including insurance, on 1949 Bristol 401 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 (300 HP @ 4400 RPM) has 228 more horse power than 1949 Bristol 401. (72 HP @ 4500 RPM) In normal driving conditions, 2006 GMC Sierra should accelerate faster than 1949 Bristol 401. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 1453 kg more than 1949 Bristol 401. 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 1949 Bristol 401. 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 343 more torque (in Nm) than 1949 Bristol 401. (145 Nm @ 3500 RPM). This means 2006 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1949 Bristol 401.
Compare all specifications:
| 1949 Bristol 401 | 2006 GMC Sierra | |
| Make | Bristol | GMC |
| Model | 401 | Sierra |
| Year Released | 1949 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 5965 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 72 HP | 300 HP |
| Engine RPM | 4500 RPM | 4400 RPM |
| Torque | 145 Nm | 488 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Drive Type | Rear | 4WD |
| Vehicle Weight | 1225 kg | 2678 kg |
| Vehicle Length | 4870 mm | 5710 mm |
| Vehicle Width | 1710 mm | 2450 mm |
| Vehicle Height | 1530 mm | 1950 mm |
| Wheelbase Size | 2900 mm | 3380 mm |
