1977 Buick Regal vs. 2007 Lexus RX
To start off, 2007 Lexus RX is newer by 30 year(s). Which means there will be less support and parts availability for 1977 Buick Regal. In addition, the cost of maintenance, including insurance, on 1977 Buick Regal would be higher. At 4,932 cc (8 cylinders), 1977 Buick Regal is equipped with a bigger engine. In terms of performance, 2007 Lexus RX (268 HP @ 5600 RPM) has 125 more horse power than 1977 Buick Regal. (143 HP @ 3800 RPM) In normal driving conditions, 2007 Lexus RX should accelerate faster than 1977 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2007 Lexus RX weights approximately 295 kg more than 1977 Buick Regal. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Lexus RX is four wheel drive (4WD), it will have significant more traction and grip than 1977 Buick Regal. In wet, icy, snow, or gravel driving conditions, 2007 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, 1977 Buick Regal (334 Nm @ 2400 RPM) has 47 more torque (in Nm) than 2007 Lexus RX. (287 Nm @ 4400 RPM). This means 1977 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2007 Lexus RX.
Compare all specifications:
| 1977 Buick Regal | 2007 Lexus RX | |
| Make | Buick | Lexus |
| Model | Regal | RX |
| Year Released | 1977 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 4932 cc | 3311 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 143 HP | 268 HP |
| Engine RPM | 3800 RPM | 5600 RPM |
| Torque | 334 Nm | 287 Nm |
| Torque RPM | 2400 RPM | 4400 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1470 kg | 1765 kg |
| Vehicle Length | 5090 mm | 4760 mm |
| Vehicle Width | 1840 mm | 1850 mm |
| Vehicle Height | 1370 mm | 1690 mm |
| Wheelbase Size | 2750 mm | 2720 mm |
