2019 Mercedes-AMG G 63 Kenya Review: The Luxury Tank With a Serious Bill

The Overdrive review

What exactly is this G 63?

The 2019 Mercedes-AMG G 63 is the high-performance version of the second-generation W463 G-Class. It keeps the upright shape, ladder-type frame, low-range transfer case and three locking differentials that make a G-Class more than a fashion exercise, then adds AMG's hand-built 4.0-litre twin-turbo V8, adaptive damping and a dramatically more luxurious cabin.

The car in the Overdrive creator script is described in Selenite Grey Metallic with red-and-black AMG Nappa leather, 22-inch AMG wheels, a Panamericana-style grille treatment and a Brabus-style front lip and wider visual stance. That last phrase matters. No BRABUS invoice, parts certificate, build sheet or power-upgrade documentation was supplied with the script, so this review does not call it a BRABUS vehicle or assume any output beyond the factory G 63 figures. Until the paperwork and part numbers are authenticated, it is a modified Mercedes-AMG G 63 with Brabus-style exterior pieces.

Why the numbers still sound ridiculous

Mercedes-AMG's 3,982 cc V8 uses two turbochargers mounted inside the engine's vee. Factory output is 430 kW, or 585 PS and approximately 577 hp, with 850 Nm available from 2,500 to 3,500 rpm. The AMG SPEEDSHIFT TCT 9G transmission sends drive to a rear-biased 40:60 all-wheel-drive system.

Mercedes quotes 0-100 km/h in 4.5 seconds. Standard top speed is electronically limited to 220 km/h; 240 km/h requires the AMG Driver's Package. The supplied script says around 240 km/h, but that is not universal equipment and must be confirmed from the VIN or factory build data.

Those figures are remarkable because this is not a low sports car. Mercedes' European launch data lists 2,485 kg DIN weight, and the official US specification measures nearly 4.9 metres long and just over two metres wide before the mirrors. It is a very fast, very heavy, very upright machine.

Chassis: real hardware beneath the theatre

The G 63 has a body-on-frame structure, an independent double-wishbone front axle, a rigid rear axle and adaptive AMG RIDE CONTROL damping. It also retains low range and three separately selectable 100-percent differential locks. In factory specification, the US data lists 241 mm of ground clearance at maximum load and about 701 mm of fording depth.

That gives it genuine off-road engineering. It does not mean the reviewed configuration should be treated like a farm vehicle. The 22-inch wheels in the creator script reduce tyre sidewall compared with the standard 20-inch package, while a low aftermarket front lip can cut the useful approach clearance. Rough roads, deep potholes and sharp parking ramps demand more restraint than the silhouette suggests.

The creator script presents the adaptive modes as a split-personality experience: calmer in Comfort, sharper and louder in Sport or Sport+. That is a description of the vehicle's intended settings, not an instrumented Overdrive road test. The video grounding is a presenter-led walkaround, so this review does not invent steering, braking or ride findings that were not measured.

Cabin and everyday use

The 2019-generation cabin is a huge step from the older G-Class. The reviewed car is described with two 12.3-inch displays, carbon-fibre trim, ambient lighting, Burmester audio, heated and ventilated front seats, a 360-degree camera and parking sensors. Equipment can vary by original market and option code, so the VIN build sheet remains the final authority.

Five adults can be accommodated and the tall glasshouse gives a commanding view, but size creates its own inconvenience. Official US-market measurements put the body at roughly 4,874 mm long, 2,014 mm wide without mirrors and 2,187 mm with them. Tight Nairobi basements, narrow gates and kerbside parking require concentration even with cameras. The side-hinged rear door also needs space behind the vehicle to open fully.

The square body is useful for people and luggage, yet this remains a five-seater rather than a three-row family SUV. Buyers who need seven seats should compare the GLS before paying for the G 63's image and off-road hardware.

Kenyan fuel and ownership reality

Mercedes' launch-era European combined claim was 13.1 L/100 km. It is an official test figure, not a promise for Nairobi traffic. At EPRA's maximum Nairobi Super Petrol price of KSh 214.03 per litre for 15 September to 14 October 2026, that laboratory consumption works out to about KSh 2,804 per 100 km. Hard driving, congestion, short trips and large wheels can push the real number higher.

Fuel is only the visible cost. A G 63 carries expensive high-performance brakes, large tyres, adaptive dampers, a complex V8, four-wheel-drive hardware, extensive electronics and an insurance value measured in tens of millions of shillings. Price the exact tyres, brakes, next service and comprehensive insurance before negotiating cosmetic upgrades.

CFAO Mobility's Mercedes-Benz Kenya operation advertises service, repairs and spare-parts support in Kenya, giving owners a formal local route for diagnostics and genuine parts. That does not prove that every AMG-specific item is held locally or that it will be inexpensive. Obtain VIN-based written quotations and lead times for the components the inspection identifies.

What is it worth in Kenya?

Asking prices are not sale prices, and G-Class search pages mix G 350 diesels, AMG Line cars and genuine G 63s. On 4 October 2026, Motorschap's aggregated Kenyan listings included a 2019 G 63 advertised in Nairobi at KSh 24,999,000; its wider 2019 G-Class data ran from KSh 14 million to KSh 31.82 million across different engines and specifications. The KSh 24,999,000 figure is therefore a current comparable asking reference, not the price of the reviewed car and not a valuation guarantee.

A genuine G 63 must be identified from its VIN, factory data card, engine and drivetrain, not from a grille, badges or body kit. The seller should also provide import documentation, mileage evidence and a complete service record. A modified exterior needs its own paper trail: identify the maker of every part, check the installation quality and confirm that insurers will cover it at an agreed value.

Reliability: separate durability from complexity

The chassis hardware is designed for serious loads, but that does not make the entire vehicle simple. Adaptive dampers, active safety systems, camera hardware, powered cabin equipment, a tightly packaged twin-turbo V8 and AMG-specific braking and cooling systems all need correct diagnosis and maintenance. There is not enough Kenyan long-term evidence to promise Toyota-like ownership, so the reliability score reflects both substantial engineering and substantial complexity.

Before purchase, insist on a cold start, a Mercedes-capable XENTRY or STAR diagnostic report, service-history verification, a VIN recall and service-campaign check, and a full mechanical inspection. Test low range and all three differential locks in an appropriate controlled setting; test every camera, seat function, display and driver-assistance feature; and inspect the cooling system, fluids, underbody, suspension, brakes, tyres and wheels.

The Overdrive verdict

The 2019 G 63 is one of the rare performance SUVs whose drama is backed by real engineering. It is brutally quick, recognisable from across a car park, luxurious inside and equipped with off-road hardware most owners will never fully use.

It is also an extravagant used-car proposition. The wrong example can combine an eight-figure purchase price with undocumented modifications, questionable history and AMG-sized repair bills. Buy the cleanest authenticated car, not the loudest body kit or cheapest advert.

For a buyer who wants presence, V8 character and genuine capability, and who can absorb the fuel, tyre, brake, insurance and specialist-service costs, the appeal is obvious. For anyone looking for discreet luxury, low running costs or seven-seat practicality, a different SUV will be the smarter decision. The eight category ratings below belong to Overdrive Review as a publication assessment; the website calculates the overall score from the Kenya-focused rubric.

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Running costs

Mercedes' launch-era 13.1 L/100 km combined claim equates to roughly KSh 2,804 of petrol per 100 km at Nairobi's EPRA maximum of KSh 214.03/litre for 15 September-14 October 2026; real traffic or aggressive driving may cost more. Add comprehensive insurance, 20- or 22-inch tyres, AMG brakes, specialist labour and possible imported parts. Obtain written annual insurance, tyre, brake and next-service quotations for the exact VIN before paying.

Fuel economy or electric range

Mercedes' 2018 launch data quoted 13.1 L/100 km combined. Treat it as a test-cycle reference, not a Nairobi guarantee; traffic, driving style, condition and wheel choice materially affect consumption.

Maintenance considerations

Require a cold-start inspection, complete service history, XENTRY/STAR diagnostic report and VIN campaign check. Inspect cooling and oil systems, adaptive dampers, bushes, steering, brakes, wheel condition and alignment. Test low range and all three differential locks safely, then operate every camera, display, seat function and driver-assistance feature. Modified body pieces should be checked for secure mounting, water ingress, wiring changes and reduced clearance.

Parts and service availability

Mercedes-Benz Kenya by CFAO advertises local service, repairs and spare-parts support, so there is a formal route for genuine parts and brand diagnostics. Public information does not establish stock levels, lead times or prices for every G 63-specific engine, brake, suspension, body or electronic component. Ask the workshop for VIN-based written quotes; obtain separate provenance and replacement information for every aftermarket or Brabus-style part.

Who is it for?

Best for a well-funded enthusiast who specifically wants the G 63's V8 character, iconic shape, performance and real off-road engineering, has secure parking and can tolerate unpredictable premium-vehicle costs. It is a poor fit for a buyer stretching to the purchase price, needing seven seats, expecting Toyota-level parts simplicity, or planning to use 22-inch wheels and a low body kit carelessly on rough roads.

Alternatives to consider

• Range Rover Sport SVR — compare for V8 performance and a more conventional luxury-SUV driving position
• Lamborghini Urus — compare for sharper road-biased performance and even greater running-cost exposure
• Toyota Land Cruiser 300 GR Sport — compare for seven-seat usefulness, regional support and expedition priorities
• Mercedes-AMG GLS 63 — compare if three-row space and on-road family comfort matter more than G-Class character
• Mercedes-Benz G 350 d — compare if the G-Class shape and off-road hardware matter more than AMG acceleration