The Lexus RX 270, specifically the facelifted version produced from 2012 to 2015, represented a key offering in Lexus’s popular RX line of luxury crossover SUVs. Positioned as the entry-level engine option within the third-generation RX (RX III) range, it provided a balance of Lexus refinement, comfort, and reasonable fuel economy. This variant, powered by the 1AR-FE 2.7-liter inline-four engine paired with a six-speed automatic transmission, aimed to attract buyers prioritizing affordability and efficiency within the luxury SUV segment. It served as an alternative to the more powerful RX 350 and the hybrid RX 450h models.
Technical Specifications
| Brand | Lexus |
| Model | RX |
| Generation | RX III (facelift 2012) |
| Type (Engine) | 270 (188 Hp) Automatic |
| Start of production | 2012 |
| End of production | 2015 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 13.3 l/100 km (17.7 US mpg, 21.2 UK mpg, 7.5 km/l) |
| Fuel consumption (extra urban) | 7.7 l/100 km (30.5 US mpg, 36.7 UK mpg, 13 km/l) |
| Fuel consumption (combined) | 9.8 l/100 km (24 US mpg, 28.8 UK mpg, 10.2 km/l) |
| CO2 emissions | 233 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 11 sec |
| Acceleration 0 – 62 mph | 11 sec |
| Acceleration 0 – 60 mph | 10.5 sec |
| Maximum speed | 200 km/h (124.27 mph) |
| Emission standard | Euro 5 |
| Weight-to-power ratio | 9.8 kg/Hp, 102.2 Hp/tonne |
| Weight-to-torque ratio | 7.3 kg/Nm, 137 Nm/tonne |
| Power | 188 Hp @ 5800 rpm |
| Power per litre | 70.4 Hp/l |
| Torque | 252 Nm @ 4800 rpm (185.87 lb.-ft. @ 4800 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | 1AR-FE |
| Engine displacement | 2672 cm3 (163.06 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 90 mm (3.54 in.) |
| Piston Stroke | 105 mm (4.13 in.) |
| Compression ratio | 10:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC – dual VVT-i |
| Engine oil capacity | 4.4 l (4.65 US qt | 3.87 UK qt) |
| Coolant | 6.7 l (7.08 US qt | 5.9 UK qt) |
| Kerb Weight | 1840-1950 kg (4056.51 – 4299.01 lbs.) |
| Max. weight | 2410 kg (5313.14 lbs.) |
| Max load | 460-570 kg (1014.13 – 1256.63 lbs.) |
| Trunk (boot) space – minimum | 496 l (17.52 cu. ft.) |
| Trunk (boot) space – maximum | 1570 l (55.44 cu. ft.) |
| Fuel tank capacity | 72 l (19.02 US gal | 15.84 UK gal) |
| Length | 4770 mm (187.8 in.) |
| Width | 1885 mm (74.21 in.) |
| Height | 1685 mm (66.34 in.) |
| Wheelbase | 2740 mm (107.87 in.) |
| Front track | 1630 mm (64.17 in.) |
| Minimum turning circle | 11.4 m (37.4 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears | 6 gears, automatic transmission |
| Front suspension | Independent type McPherson |
| Rear suspension | Double wishbone |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
Powertrain & Engine Architecture
The heart of the RX 270 is the 1AR-FE engine, a 2.7-liter (2672 cc) inline-four cylinder gasoline engine. This engine utilizes a dual overhead camshaft (DOHC) design with variable valve timing (VVT-i) on both intake and exhaust valves, optimizing performance and efficiency across the rev range. Fuel delivery is managed by a multi-port fuel injection system. The 1AR-FE is known for its relatively smooth operation and decent reliability, though it doesn’t offer the outright power of larger displacement engines. The engine produces 188 horsepower at 5800 rpm and 252 Nm (185.87 lb-ft) of torque at 4800 rpm.
Paired with the 1AR-FE is a six-speed automatic transmission. This transmission was a significant upgrade from the older four-speed units found in earlier RX models, offering smoother shifts and improved fuel economy. The transmission is tuned for comfort and refinement, prioritizing seamless gear changes over aggressive performance. It features standard automatic modes, as well as a manual shift mode allowing the driver some control over gear selection.
Driving Characteristics
The RX 270 with the 2.7-liter engine and automatic transmission delivers a comfortable and predictable driving experience. Acceleration is adequate for everyday driving, with a 0-60 mph time of around 10.5 seconds. However, it’s noticeably slower than the RX 350, especially when fully loaded or tackling uphill climbs. The automatic transmission contributes to a relaxed driving style, but can sometimes feel hesitant during quick overtaking maneuvers. The gear ratios are optimized for fuel efficiency rather than outright performance. The front-wheel-drive configuration provides good stability in most conditions, but lacks the all-weather capability of the available all-wheel-drive system found in other RX models.
Equipment & Trim Levels
The RX 270 typically came standard with a generous array of features, reflecting Lexus’s commitment to luxury. Standard equipment generally included leather upholstery, power-adjustable front seats, a premium audio system, automatic climate control, and a rearview camera. Higher trim levels added features such as navigation, a sunroof, heated and ventilated front seats, and advanced safety systems like lane departure warning and adaptive cruise control. The interior design emphasized comfort and quality, with soft-touch materials and a well-laid-out dashboard.
Chassis & Braking
The RX 270 utilizes an independent McPherson strut suspension in the front and a double wishbone suspension in the rear. This setup provides a comfortable ride, effectively absorbing bumps and irregularities in the road. Stabilizer bars are fitted to both axles to reduce body roll during cornering. Braking duties are handled by ventilated disc brakes on all four wheels, providing adequate stopping power. An anti-lock braking system (ABS) is standard, enhancing safety and control during emergency braking situations.
Market Reception & Comparison
The RX 270 was generally well-received by critics as an accessible entry point into the Lexus RX lineup. It was praised for its comfortable ride, quiet cabin, and fuel efficiency. However, some reviewers noted its lack of outright power compared to the RX 350. Fuel economy figures averaged around 24 mpg combined, making it a relatively efficient option in the luxury SUV class. Compared to the RX 350, the RX 270 offered a lower price point but sacrificed performance. The RX 450h, while more expensive, provided significantly better fuel economy thanks to its hybrid powertrain.
Legacy
The 1AR-FE engine and the six-speed automatic transmission used in the RX 270 have proven to be relatively reliable over the long term. While not without their occasional issues, these components generally require routine maintenance rather than major repairs. Today, used RX 270 models represent a good value for buyers seeking a comfortable and reliable luxury SUV. They are often found with relatively high mileage but well-maintained, offering a cost-effective alternative to newer models. The RX 270’s blend of Lexus refinement, practicality, and affordability has cemented its place as a popular choice in the used car market.
