1961 Bristol 407 vs. 2003 GMC Envoy
To start off, 2003 GMC Envoy is newer by 42 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 5,130 cc (8 cylinders), 1961 Bristol 407 is equipped with a bigger engine. In terms of performance, 2003 GMC Envoy (271 HP @ 6000 RPM) has 56 more horse power than 1961 Bristol 407. (215 HP @ 4400 RPM) In normal driving conditions, 2003 GMC Envoy should accelerate faster than 1961 Bristol 407. With that said, vehicle weight also plays an important factor in acceleration. 2003 GMC Envoy weights approximately 425 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 2003 GMC Envoy 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, 2003 GMC Envoy 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, 1961 Bristol 407 (463 Nm @ 2800 RPM) has 90 more torque (in Nm) than 2003 GMC Envoy. (373 Nm @ 3600 RPM). This means 1961 Bristol 407 will have an easier job in driving up hills or pulling heavy equipment than 2003 GMC Envoy.
Compare all specifications:
| 1961 Bristol 407 | 2003 GMC Envoy | |
| Make | Bristol | GMC |
| Model | 407 | Envoy |
| Year Released | 1961 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 5130 cc | 4158 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 215 HP | 271 HP |
| Engine RPM | 4400 RPM | 6000 RPM |
| Torque | 463 Nm | 373 Nm |
| Torque RPM | 2800 RPM | 3600 RPM |
| Engine Bore Size | 98.6 mm | 93 mm |
| Engine Stroke Size | 84.1 mm | 102 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1585 kg | 2010 kg |
| Vehicle Length | 5060 mm | 4870 mm |
| Vehicle Width | 1730 mm | 1840 mm |
| Vehicle Height | 1530 mm | 1780 mm |
| Wheelbase Size | 2910 mm | 2880 mm |
| Fuel Tank Capacity | 81 L | 83 L |
