The BMW 3 Series Touring (F31 LCI), specifically the 318d variant with the Steptronic automatic transmission, represents a compelling blend of practicality, efficiency, and BMW’s signature driving dynamics. Produced from 2015 to 2019 as part of the F31 Life Cycle Impulse (LCI) facelift, this model occupied a key position in BMW’s lineup as an entry-level offering within the 3 Series Touring range. It catered to buyers seeking the versatility of a wagon without sacrificing the brand’s reputation for a refined driving experience. The F31 LCI brought styling updates, improved efficiency, and enhanced technology compared to the pre-facelift F31 models.
Technical Specifications
| Brand | BMW |
| Model | 3 Series |
| Generation | 3 Series Touring (F31 LCI, Facelift 2015) |
| Type (Engine) | 318d (150 Hp) Steptronic |
| Start of production | 2015 |
| End of production | 2019 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Station wagon (estate) |
| Seats | 5 |
| Doors | 5 |
| Fuel consumption (urban) | 5.4-4.9 l/100 km (43.6 – 48 US mpg, 52.3 – 57.6 UK mpg, 18.5 – 20.4 km/l) |
| Fuel consumption (extra urban) | 4.0-3.7 l/100 km (58.8 – 63.6 US mpg, 70.6 – 76.3 UK mpg, 25 – 27 km/l) |
| Fuel consumption (combined) | 4.5-4.1 l/100 km (52.3 – 57.4 US mpg, 62.8 – 68.9 UK mpg, 22.2 – 24.4 km/l) |
| CO2 emissions | 119-109 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 8.8 sec |
| Acceleration 0 – 62 mph | 8.8 sec |
| Acceleration 0 – 60 mph | 8.4 sec |
| Maximum speed | 210 km/h (130.49 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 10.1 kg/Hp, 98.7 Hp/tonne |
| Weight-to-torque ratio | 4.8 kg/Nm, 210.5 Nm/tonne |
| Power | 150 Hp @ 4000 rpm |
| Torque | 320 Nm @ 1500-3000 rpm (236.02 lb.-ft. @ 1500-3000 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | B47D20A |
| Engine displacement | 1995 cm3 (121.74 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 84 mm (3.31 in.) |
| Piston Stroke | 90 mm (3.54 in.) |
| Compression ratio | 16.5:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Twin-power turbo, Intercooler |
| Engine oil capacity | 5 l (5.28 US qt | 4.4 UK qt) |
| Coolant | 7 l (7.4 US qt | 6.16 UK qt) |
| Kerb Weight | 1520 kg (3351.03 lbs.) |
| Max. weight | 2160 kg (4761.98 lbs.) |
| Max load | 640 kg (1410.96 lbs.) |
| Trunk (boot) space – minimum | 495 l (17.48 cu. ft.) |
| Trunk (boot) space – maximum | 1500 l (52.97 cu. ft.) |
| Fuel tank capacity | 57 l (15.06 US gal | 12.54 UK gal) |
| Max. roof load | 75 kg (165.35 lbs.) |
| Permitted trailer load with brakes (12%) | 1800 kg (3968.32 lbs.) |
| Permitted trailer load without brakes | 745 kg (1642.44 lbs.) |
| Permitted towbar download | 75 kg (165.35 lbs.) |
| Length | 4633 mm (182.4 in.) |
| Width | 1811 mm (71.3 in.) |
| Height | 1429 mm (56.26 in.) |
| Wheelbase | 2810 mm (110.63 in.) |
| Front track | 1543 mm (60.75 in.) |
| Rear (Back) track | 1583 mm (62.32 in.) |
| Ride height (ground clearance) | 140 mm (5.51 in.) |
| Drag coefficient (Cd) | 0.29 |
| Minimum turning circle (turning diameter) | 11.3 m (37.07 ft.) |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| Number of gears and type of gearbox | 8 gears, automatic transmission Steptronic |
| Front suspension | Independent coil spring |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 205/60 R16 92W |
| Wheel rims size | 7.0J x 16 |
Powertrain & Engine Architecture
The 318d Touring LCI is powered by the BMW B47D20A, a 2.0-liter inline-four cylinder diesel engine. This engine is a member of BMW’s modular engine family, known for its efficiency and refinement. The B47 utilizes a second-generation common rail direct injection system operating at pressures up to 2,000 bar, contributing to improved combustion and reduced emissions. A single twin-scroll turbocharger with variable geometry turbine (VGT) technology provides enhanced responsiveness and power delivery. The engine also features an intercooler to further cool the intake air. The B47D20A produces 150 horsepower at 4,000 rpm and 320 Nm (236 lb-ft) of torque between 1,500 and 3,000 rpm. This torque band provides strong pulling power for everyday driving and overtaking. The engine is paired with BMW’s 8-speed Steptronic automatic transmission. This transmission is known for its smooth shifts and intelligent programming, adapting to driving style and conditions. It contributes to both fuel efficiency and a comfortable driving experience.
Driving Characteristics
The 318d Touring with the Steptronic transmission offers a comfortable and refined driving experience. While not as overtly sporty as higher-powered 3 Series variants, the 150 hp engine and 8-speed automatic provide adequate performance for most driving situations. Acceleration from 0-60 mph takes approximately 8.4 seconds, and the car has a top speed of 130 mph. The Steptronic transmission is well-matched to the engine’s torque characteristics, providing smooth and timely gear changes. The long gear ratios prioritize fuel efficiency, but the transmission can be shifted manually using paddle shifters or the gear selector for more engaging driving. Compared to the 320d or 330d models, the 318d feels less urgent in its acceleration, but it offers a more relaxed and economical driving experience. The rear-wheel-drive configuration provides balanced handling, and the suspension is tuned for comfort without sacrificing too much agility.
Equipment & Trim Levels
The 318d Touring LCI typically came equipped with a respectable level of standard features. These included automatic climate control, a BMW iDrive infotainment system with a 6.5-inch display screen, Bluetooth connectivity, and power windows and mirrors. Standard safety features included ABS, stability control, and multiple airbags. Interior upholstery was typically cloth, but leather upholstery was available as an option. Optional extras included a larger iDrive screen, navigation system, a premium sound system, parking sensors, and a sunroof. Trim levels varied depending on the market, but generally, the 318d was positioned as the entry-level Touring model, offering a good balance of features and affordability.
Chassis & Braking
The F31 Touring utilizes a MacPherson strut front suspension and a multi-link rear suspension. This setup provides a good balance of ride comfort and handling precision. The 318d typically featured ventilated disc brakes on all four wheels, providing ample stopping power. ABS (Anti-lock Braking System) and stability control were standard features, enhancing safety and control. The suspension was tuned to accommodate the weight of the wagon body style, with slightly stiffer springs and dampers compared to the 3 Series sedan. The steering is a rack-and-pinion system with electric power assistance, providing precise and responsive steering feel.
Market Reception & Comparison
The 318d Touring LCI was generally well-received by automotive critics. It was praised for its fuel efficiency, comfortable ride, and practical wagon body style. However, some critics noted that the 150 hp engine could feel underpowered when the car was fully loaded or driving uphill. Compared to the 320d Touring, the 318d offered a lower price point but sacrificed some performance. The 318d’s fuel economy was a key selling point, with combined fuel consumption figures ranging from 4.1 to 4.5 liters per 100 kilometers (52.3 to 57.4 US mpg). In terms of reliability, the B47 engine has proven to be generally reliable, although some issues have been reported with the timing chain and turbocharger.
Legacy
The BMW 318d Touring (F31 LCI) remains a popular choice in the used car market. Its combination of practicality, efficiency, and BMW brand appeal makes it an attractive option for buyers seeking a versatile and reliable wagon. The B47 engine, while not without its potential issues, is generally considered to be a durable and long-lasting unit. Regular maintenance, including oil changes and timing chain inspections, is crucial to ensure the longevity of the powertrain. Today, these vehicles offer a relatively affordable entry point into BMW ownership, providing a comfortable and refined driving experience for those who prioritize practicality and fuel economy.
