The BMW 3 Series Touring (F31 LCI), specifically the 318d variant with 150 horsepower, represents a significant iteration of BMW’s popular compact executive estate car. Produced from 2015 to 2019, this facelifted version of the F31 generation aimed to refine the already successful formula, offering a blend of practicality, efficiency, and the driving dynamics BMW is known for. The “LCI” designation (Life Cycle Impulse) denotes a mid-cycle refresh, bringing updated styling, improved technology, and revised engine options. This 318d model served as an entry point into the 3 Series Touring range, appealing to buyers prioritizing fuel economy and reasonable running costs without sacrificing the BMW brand experience.
Technical Specifications
| Brand | BMW |
| Model | 3 Series |
| Generation | 3 Series Touring (F31 LCI, Facelift 2015) |
| Type (Engine) | 318d (150 Hp) |
| 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) | 5.6-5.2 l/100 km (42 – 45.2 US mpg, 50.4 – 54.3 UK mpg, 17.9 – 19.2 km/l) |
| Fuel consumption (extra urban) | 4.0-3.8 l/100 km (58.8 – 61.9 US mpg, 70.6 – 74.3 UK mpg, 25 – 26.3 km/l) |
| Fuel consumption (combined) | 4.6-4.3 l/100 km (51.1 – 54.7 US mpg, 61.4 – 65.7 UK mpg, 21.7 – 23.3 km/l) |
| CO2 emissions | 122-112 g/km |
| Fuel Type | Diesel |
| Acceleration 0 – 100 km/h | 8.9 sec |
| Acceleration 0 – 62 mph | 8.9 sec |
| Acceleration 0 – 60 mph | 8.5 sec |
| Maximum speed | 210 km/h (130.49 mph) |
| Emission standard | Euro 6 |
| Weight-to-power ratio | 10 kg/Hp, 100 Hp/tonne |
| Weight-to-torque ratio | 4.7 kg/Nm, 213.3 Nm/tonne |
| Power | 150 Hp @ 4000 rpm |
| Power per litre | 75.2 Hp/l |
| 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 | 1500 kg (3306.93 lbs.) |
| Max. weight | 2140 kg (4717.89 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%) | 1600 kg (3527.4 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 | 6 gears, manual transmission |
| 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 heart of the 318d Touring LCI is the BMW B47D20A 2.0-liter inline-four 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, ensuring precise fuel delivery and optimized combustion. A single twin-scroll turbocharger with variable geometry turbine (VGT) technology provides a broad torque curve and minimizes turbo lag. The engine also features an intercooler to further enhance performance. The 318d was typically paired with a six-speed manual transmission, although an optional eight-speed automatic transmission (ZF 8HP) was also available. The automatic transmission contributed to improved fuel economy and smoother shifts, but at a slight cost to driver engagement.
Driving Characteristics
The 150 horsepower and 320 Nm (236 lb-ft) of torque delivered by the B47 engine provide adequate performance for everyday driving. Acceleration from 0 to 60 mph takes around 8.5 seconds, which is respectable but not particularly sporty. The engine’s strength lies in its mid-range torque, making it easy to overtake and maintain highway speeds. Compared to higher-output 3 Series variants like the 320d or 330i, the 318d feels less eager to rev and offers a more relaxed driving experience. The manual transmission provides a direct connection to the engine, while the optional automatic offers seamless gear changes. The rear-wheel-drive configuration contributes to the BMW’s characteristic balanced handling, although the 318d’s relatively modest power output doesn’t fully exploit the chassis’ potential.
Equipment & Trim Levels
The 318d Touring LCI typically came equipped with a solid base level of features. Standard equipment included automatic climate control, a BMW iDrive infotainment system with a 6.5-inch display, power windows and mirrors, and a leather-wrapped steering wheel. Optional extras included larger iDrive displays, navigation, a premium sound system, heated seats, and a panoramic sunroof. Trim levels, such as Sport Line, Luxury Line, and M Sport, offered different styling cues and additional equipment. The Sport Line added sporty exterior and interior accents, while the Luxury Line focused on a more refined and elegant appearance. The M Sport package included more aggressive styling, sport suspension, and upgraded brakes.
Chassis & Braking
The F31 Touring utilizes a MacPherson strut front suspension and a multi-link rear suspension, providing a comfortable yet controlled ride. The suspension was tuned to balance handling and comfort, making it suitable for both daily commuting and longer journeys. Brakes consisted of ventilated discs all around, providing ample stopping power. Anti-lock braking system (ABS), electronic stability control (ESC), and traction control were standard safety features. The 318d, being the entry-level model, typically featured slightly smaller brake rotors and thinner stabilizer bars compared to higher-performance variants.
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 estate car body style. However, some reviewers noted that the engine lacked the outright performance of its more powerful siblings. Compared to the 320d, the 318d offered lower running costs but sacrificed some performance. The 318d also competed with other premium estate cars, such as the Audi A4 Avant and Mercedes-Benz C-Class Estate, offering a compelling alternative with its characteristic BMW driving dynamics.
Legacy
The B47 engine, found in the 318d Touring LCI, has proven to be a relatively reliable powertrain. While some early B47 engines experienced issues with timing chain wear, these problems were largely addressed in later revisions. Today, the 318d Touring LCI represents a good value proposition in the used car market. It offers a blend of practicality, efficiency, and BMW build quality at an affordable price point. Maintenance costs are generally reasonable, and parts availability is good. The 318d Touring LCI remains a popular choice for buyers seeking a versatile and reliable family car.
