2007 BMW X3 vs. 1966 Bristol 409
To start off, 2007 BMW X3 is newer by 41 year(s). Which means there will be less support and parts availability for 1966 Bristol 409. In addition, the cost of maintenance, including insurance, on 1966 Bristol 409 would be higher. At 5,211 cc (8 cylinders), 1966 Bristol 409 is equipped with a bigger engine. In terms of performance, 1966 Bristol 409 (215 HP @ 4400 RPM) has 26 more horse power than 2007 BMW X3. (189 HP @ 6000 RPM) In normal driving conditions, 1966 Bristol 409 should accelerate faster than 2007 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 140 kg more than 1966 Bristol 409.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1966 Bristol 409. In wet, icy, snow, or gravel driving conditions, 2007 BMW X3 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, 1966 Bristol 409 (463 Nm @ 2800 RPM) has 218 more torque (in Nm) than 2007 BMW X3. (245 Nm @ 3500 RPM). This means 1966 Bristol 409 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW X3. 1966 Bristol 409 has automatic transmission and 2007 BMW X3 has manual transmission. 2007 BMW X3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1966 Bristol 409 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW X3 | 1966 Bristol 409 | |
| Make | BMW | Bristol |
| Model | X3 | 409 |
| Year Released | 2007 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 5211 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 189 HP | 215 HP |
| Engine RPM | 6000 RPM | 4400 RPM |
| Torque | 245 Nm | 463 Nm |
| Torque RPM | 3500 RPM | 2800 RPM |
| Engine Bore Size | 84.1 mm | 98.6 mm |
| Engine Stroke Size | 75 mm | 84.1 mm |
| Engine Compression Ratio | 10.5:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1740 kg | 1600 kg |
| Vehicle Length | 4570 mm | 4920 mm |
| Vehicle Width | 1680 mm | 1740 mm |
| Vehicle Height | 1860 mm | 1510 mm |
| Wheelbase Size | 2800 mm | 2910 mm |
| Fuel Tank Capacity | 67 L | 81 L |
