1976 BMW 633 vs. 1999 Daihatsu SP-4
To start off, 1999 Daihatsu SP-4 is newer by 23 year(s). Which means there will be less support and parts availability for 1976 BMW 633. In addition, the cost of maintenance, including insurance, on 1976 BMW 633 would be higher. At 3,210 cc (6 cylinders), 1976 BMW 633 is equipped with a bigger engine. In terms of performance, 1976 BMW 633 (197 HP @ 5500 RPM) has 135 more horse power than 1999 Daihatsu SP-4. (62 HP @ 6400 RPM). In normal driving conditions, 1976 BMW 633 should accelerate faster than 1999 Daihatsu SP-4. With that said, vehicle weight also plays an important factor in acceleration. 1976 BMW 633 weights approximately 500 kg more than 1999 Daihatsu SP-4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Daihatsu SP-4 is four wheel drive (4WD), it will have significant more traction and grip than 1976 BMW 633. In wet, icy, snow, or gravel driving conditions, 1999 Daihatsu SP-4 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, 1976 BMW 633 (285 Nm @ 4250 RPM) has 178 more torque (in Nm) than 1999 Daihatsu SP-4. (107 Nm @ 3600 RPM). This means 1976 BMW 633 will have an easier job in driving up hills or pulling heavy equipment than 1999 Daihatsu SP-4. 1999 Daihatsu SP-4 has automatic transmission and 1976 BMW 633 has manual transmission. 1976 BMW 633 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Daihatsu SP-4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1976 BMW 633 | 1999 Daihatsu SP-4 | |
| Make | BMW | Daihatsu |
| Model | 633 | SP-4 |
| Year Released | 1976 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 3210 cc | 659 cc |
| Engine Cylinders | 6 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 197 HP | 62 HP |
| Engine RPM | 5500 RPM | 6400 RPM |
| Torque | 285 Nm | 107 Nm |
| Torque RPM | 4250 RPM | 3600 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1470 kg | 970 kg |
| Vehicle Length | 4760 mm | 3400 mm |
| Vehicle Width | 1760 mm | 1480 mm |
| Vehicle Height | 1390 mm | 1650 mm |
| Wheelbase Size | 2630 mm | 2340 mm |
