1971 AC 428 vs. 2003 Daihatsu YRV
To start off, 2003 Daihatsu YRV is newer by 32 year(s). Which means there will be less support and parts availability for 1971 AC 428. In addition, the cost of maintenance, including insurance, on 1971 AC 428 would be higher. At 7,003 cc (8 cylinders), 1971 AC 428 is equipped with a bigger engine. In terms of performance, 1971 AC 428 (298 HP @ 4600 RPM) has 171 more horse power than 2003 Daihatsu YRV. (127 HP @ 6400 RPM). In normal driving conditions, 1971 AC 428 should accelerate faster than 2003 Daihatsu YRV. With that said, vehicle weight also plays an important factor in acceleration. 1971 AC 428 weights approximately 520 kg more than 2003 Daihatsu YRV. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Daihatsu YRV is four wheel drive (4WD), it will have significant more traction and grip than 1971 AC 428. In wet, icy, snow, or gravel driving conditions, 2003 Daihatsu YRV 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, 1971 AC 428 (639 Nm @ 2800 RPM) has 469 more torque (in Nm) than 2003 Daihatsu YRV. (170 Nm @ 2800 RPM). This means 1971 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2003 Daihatsu YRV. 2003 Daihatsu YRV has automatic transmission and 1971 AC 428 has manual transmission. 1971 AC 428 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Daihatsu YRV will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1971 AC 428 | 2003 Daihatsu YRV | |
| Make | AC | Daihatsu |
| Model | 428 | YRV |
| Year Released | 1971 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 7003 cc | 1298 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 298 HP | 127 HP |
| Engine RPM | 4600 RPM | 6400 RPM |
| Torque | 639 Nm | 170 Nm |
| Torque RPM | 2800 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1430 kg | 910 kg |
| Vehicle Length | 4430 mm | 3770 mm |
| Vehicle Width | 1710 mm | 1630 mm |
| Vehicle Height | 1310 mm | 1560 mm |
| Wheelbase Size | 2450 mm | 2360 mm |
