Mercedes-Benz has announced the return of a diesel-powered G-Wagen to Australian showrooms with the arrival of the G 450 d, priced from $214,900 (excluding on-road and dealer delivery costs). 

Joining the all-electric EQG and high-performance AMG variants, the G 450 d pairs the G-Wagen’s renowned off-road capability with the efficiency and torque of a six-cylinder diesel. Under the bonnet, a 3.0‑litre inline six-cylinder engine works with an integrated starter-generator and 48‑volt mild-hybrid system to deliver 270kW and 750Nm.

The G 450 d retains the traditional ladder-frame chassis and three mechanical locking differentials. Off-road credentials include 241mm of ground clearance, 700mm of fording depth, stable performance on side slopes up to 35 degrees, and approach and departure angles of 31 and 30 degrees respectively.

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Merc’s OFFROAD COCKPIT system provides key terrain information, while MBUX with Augmented Reality Navigation and the Burmester 3D surround sound system enhance comfort and convenience. Interior highlights include open-pore walnut wood trim, sunroof, digital radio, rear USB ports, and full smartphone integration. The exterior features 18‑inch five-spoke black alloy wheels, MULTIBEAM LED headlights, and a rear-mounted spare wheel.

In standard spec, all-terrain tyres are a no-cost option. For serious off-road enthusiasts, a Professional Exterior Package adds touring features such as a spare wheel holder and roof luggage rack.

The G-Class can be customised with several option packages. The MANUFAKTUR Exterior Package adds a striking roof finish in obsidian or night black magno, with matching bumpers and flared wheel arches. The Interior Comfort Package improves everyday usability and rear-seat luxury, including a heated windscreen, steering wheel and armrests, plus dual 11.6-inch rear-seat entertainment screens. The AMG Luxury Package adds AMG styling elements, Nappa leather interior, 20-inch wheels, side running boards, and detailed interior touches such as stainless steel sill plates and a leather-trimmed dashboard.

MORE Tested: Mercedes-Benz G400d
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With the AMG Luxury Package, customers can optionally add the Night Package, featuring blacked-out exterior elements and 20-inch black AMG wheels, or the Superior Line Interior Plus Package, which enhances interior comfort and craftsmanship with premium Nappa leather, advanced seating and luxury trim details.

Historically, Australia has seen a number of diesel-powered G-Wagens, from the utilitarian G 300 CDI Professional wagon and cab chassis to the more luxurious G 350 d and, most recently, the G 400 d. The G 400 d launched in July 2021 but was discontinued a year later in July 2022, making it the last diesel G-Class sold locally. 

Since then, no diesel variant has been available in Australian showrooms, though the G 450 d mild-hybrid diesel offered in Europe had been flagged as a possible future addition.

Pricing (MRLP):

  • G 450 d: $214,900 (excluding on-road and dealer delivery costs)
  • MANUFAKTUR Exterior Package: $4100
  • Interior Comfort Package: $8500
  • PROFESSIONAL Exterior Package: $15,900
  • AMG Luxury Package: $18,000
  • Night Package: $5600 (AMG only)
  • Superior Line Interior Plus Package: $14,200 (AMG only)
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