04.07.2026

CAR OF THE WEEK

Tour De Force: 2023 BMW M340d Touring xDrive

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The 2023 BMW M340d xDrive MHT Touring proves that diesel performance is far from dead. Combining everyday practicality with sports car pace, this latest version of BMW's acclaimed 3 Series estate builds on an already impressive formula with meaningful improvements in technology, efficiency and driver experience. While previous generations earned praise for their blend of comfort and performance, the 2023 facelift (LCI) refines almost every aspect, making it one of the most complete performance estates on the market.

1. 48V Mild Hybrid Technology Delivers Smarter Performance

At the heart of the M340d is BMW's legendary 3.0-litre straight-six diesel engine, producing an impressive 340hp and a massive 700Nm of torque. The biggest upgrade over earlier models is the integration of 48V Mild Hybrid Technology (MHT), which provides smoother stop-start operation, improved fuel efficiency and an extra electrical boost during acceleration. Although outright power remains unchanged, the hybrid system makes the car feel more responsive while helping achieve fuel economy of up to around 45 mpg, making long-distance driving even more economical.

2. A Modern Interior with BMW Curved Display

One of the most noticeable improvements is inside the cabin. The traditional dashboard has been replaced with BMW's stunning Curved Display, combining a 12.3-inch digital instrument cluster with a large central touchscreen running the latest BMW Operating System 8. Compared with older 3 Series models, the cabin feels significantly more modern, offering quicker navigation, improved voice control and seamless wireless Apple CarPlay and Android Auto integration. The cleaner dashboard design also gives the interior a more premium, minimalist feel.

3. Sharper Styling with a More Aggressive Road Presence

BMW's 2023 facelift introduces subtle yet effective exterior updates. Slimmer LED headlights, redesigned front and rear bumpers, fresh alloy wheel options and updated M styling give the M340d a sportier appearance without losing the timeless elegance the 3 Series is known for. These refinements make the latest model look more purposeful than its predecessor while maintaining excellent aerodynamics and everyday usability.

4. xDrive Confidence Meets Everyday Practicality

The M340d has always been fast, but the intelligent xDrive all-wheel-drive system continues to set it apart. Combined with adaptive M suspension and an eight-speed Steptronic automatic gearbox, the 2023 model delivers outstanding grip in all weather conditions while remaining comfortable for daily commuting. The Touring body style adds a generous 500 litres of boot space, making it an ideal choice for families or drivers who need versatility without sacrificing performance.

5. The Perfect Balance of Performance and Refinement

Perhaps the biggest improvement is how polished the latest M340d feels. BMW has fine-tuned the driving dynamics, steering and software to create a car that's equally at home on a motorway, winding B-road or school run. Sprinting from 0-62mph in just 4.7 seconds, it offers performance that rivals many dedicated sports cars while retaining the comfort, refinement and practicality expected from a premium estate. Few cars manage to combine blistering pace with genuine everyday usability quite as effectively.

The 2023 BMW M340d xDrive MHT Touring isn't a complete reinvention—it's a thoughtful evolution of an already exceptional car. The addition of mild-hybrid technology, a cutting-edge digital interior, refreshed styling and enhanced refinement make it feel noticeably more modern than previous versions. For drivers seeking one vehicle that can handle spirited weekend drives, family duties and long motorway journeys with equal confidence, the latest M340d remains one of the finest all-round performance estates available today.

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