1975 AC 428 vs. 2008 Lexus RX
To start off, 2008 Lexus RX is newer by 33 year(s). Which means there will be less support and parts availability for 1975 AC 428. In addition, the cost of maintenance, including insurance, on 1975 AC 428 would be higher. At 7,003 cc (8 cylinders), 1975 AC 428 is equipped with a bigger engine. In terms of performance, 1975 AC 428 (298 HP @ 4600 RPM) has 30 more horse power than 2008 Lexus RX. (268 HP @ 5600 RPM). In normal driving conditions, 1975 AC 428 should accelerate faster than 2008 Lexus RX. With that said, vehicle weight also plays an important factor in acceleration. 2008 Lexus RX weights approximately 685 kg more than 1975 AC 428.
Because 2008 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 1975 AC 428. In wet, icy, snow, or gravel driving conditions, 2008 Lexus RX 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, 1975 AC 428 (639 Nm @ 2800 RPM) has 352 more torque (in Nm) than 2008 Lexus RX. (287 Nm @ 4400 RPM). This means 1975 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2008 Lexus RX. 2008 Lexus RX has automatic transmission and 1975 AC 428 has manual transmission. 1975 AC 428 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Lexus RX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1975 AC 428 | 2008 Lexus RX | |
| Make | AC | Lexus |
| Model | 428 | RX |
| Year Released | 1975 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 7003 cc | 3311 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 298 HP | 268 HP |
| Engine RPM | 4600 RPM | 5600 RPM |
| Torque | 639 Nm | 287 Nm |
| Torque RPM | 2800 RPM | 4400 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1430 kg | 2115 kg |
| Vehicle Length | 4430 mm | 4760 mm |
| Vehicle Width | 1710 mm | 1850 mm |
| Vehicle Height | 1310 mm | 1690 mm |
| Wheelbase Size | 2450 mm | 2720 mm |
