The 2019-plus W463 G63 AMG is treated by the BaT community less as a used truck than as a market barometer: a twin-turbo 4.0L V8 (quoted at 577 hp and 627 lb-ft) wrapped in a body 'shaped like a tank' that owners describe as accelerating like a rocket while feeling like a luxury car. Its story here is dominated by money, not mechanicals — the 2021-2022 mania of $80k-$100k dealer markups over MSRP, followed by an equally-discussed correction where sellers set reserves against year-old peak prices and auction after auction went RNM (reserve not met). …
Library / Mercedes-Benz
Mercedes-Benz G63 AMG (W463 2019+)
51 sales analyzed · 16 topics from real Bring a Trailer & Cars & Bids comments.
“there is simply nothing like the exhilaration from driving a vehicle built like and some would say shaped like a tank with a twin turbo charged 577 Horsepower V8 and 627 lb ft of torque. It literally accelerates like a rocket”sdyatty (The Seller) · Apr 26, 2022 at 11:35 PM
- The post-mania market correctionmarketCommenters repeatedly document a sharp cooling of G63 values off the 2021-2022 peak, citing weekly percentage drops, record Manheim wholesale declines, and a glut of unsold inventory. The consensus is that used prices fell as supply normalized and the 'artificial scarcity' narrative collapsed, leaving many owners and dealers underwater on cars bought near the top. …
- Dealer ADM markups and 'artificial scarcity'marketDuring the peak, buyers report dealers asking $60k-$100k over MSRP, with a G63 on a showroom floor quoted at $303k. A Mercedes salesman in the threads argues the markups chased the secondary market rather than caused it, while other commenters call the scarcity manufactured given hundreds of used examples listed online. …
- Reserve-not-met auctions and stale seller expectationsmarketA striking number of listings ended RNM, which commenters attribute to sellers anchoring reserves to year-old peak prices well above current bids. Some worry the pattern discourages bidding altogether, as buyers assume any reserve is set over market. …
- 4x4-squared rear-axle recall, buybacks and branded titlesownershipThe G63 4x4-squared is repeatedly flagged for a rear-axle/differential recall with no immediate fix, prompting Mercedes to offer owners a Lemon Law buyback. Cars bought back before the fix carry branded titles, which sellers argue is unfair on now-repaired trucks; owners who waited out the fix kept clean titles. …
- The 4.0L twin-turbo V8: a 577 hp brickmechanicalThe hand-built 4.0L biturbo V8 is the car's emotional core, quoted by an owner at 577 hp and 627 lb-ft. Commenters describe rocket-like acceleration for the size and weight, a twitchy, growling character, and note the same engine's ubiquity across the AMG range. …
- Driving character and road presencedrivingOwners consistently describe a paradoxical machine that 'feels like a tank and drives like a sports car,' with commanding road presence and a sense of safety that wins over spouses. The redesign's independent front suspension and drive modes draw praise, with one owner noting the front end rises under hard acceleration. …
- Color and interior spec drive valuecosmeticCommenters treat color and options as central to value: rare MANUFAKTUR magno finishes such as China Blue and Moonlight White reportedly draw the most attention and money, and the diamond-stitched Exclusive/Manufaktur Plus interior is called both fantastic and expensive. Cars in plain black/white/silver are dismissed as boring, and magno paints are said to photograph poorly relative to how they look in person. …
- Factory 22-inch wheels vs aftermarket and replicasbuyingWheels are a recurring inspection point. Factory fitment is 22-inch; sellers frequently disclose aftermarket monoblocks or larger 24s, and the market reportedly prefers original wheels. …
- Brabus and RENNtech tuner buildsmechanicalTuner-modified G63s appear frequently and command large premiums, with Brabus Widestar and 800-series builds and RENNtech cars quoted well into the $270k-$530k range. Owners rave about the exhaust pops and bangs and added power (700-840 hp figures cited), but veterans warn that many purported Brabus trucks are fakes and that genuine builds should carry certificates. …
- Canadian-spec imports: title, duty and discountbuyingSeveral cars are Canadian imports, which triggers detailed discussion of the process: Canadian cars have no title (bill of sale plus customs forms instead), a small import duty, a possible km-to-mph cluster change, and roughly $5k-plus in customs, transport and agent fees. Commenters say Canadian-spec cars trade at a discount to US-spec, partly on prejudice and partly on wheels/interior spec differences. …
- Windshield cost and embedded sensorsownershipA recurring ownership cost is the windshield: quoted around $2,500 and $800 depending on source, it carries multiple sensors and heating strips, and commenters insist on OEM Mercedes glass rather than aftermarket. One owner reports OEM was the only option available for the glass they needed. …
- Section 179 / 6,000-lb tax write-off buyersbuyingThe G63's over-6,000-lb GVW makes it a target for business tax write-offs, which commenters say drives year-end buying and even makes a new car worth more than a used one to some buyers because of the depreciation treatment on new heavy SUVs. …
- Warranty terms and transferabilityownershipThe factory warranty is repeatedly stated as 4 years / 50,000 miles from the in-service date, and buyers routinely probe the in-service date and remaining coverage. Extended MB warranties (e.g., 6-year/75k) are available and described as fully transferable to private buyers, making remaining warranty a real value lever on younger cars. …
- The 'last V8 AMG' collectibility betmarketA running debate concerns whether the ICE V8 G63 is ending and therefore collectible. Some owners hold on believing it's the last V8 AMG and will appreciate; a Mercedes salesman counters that the G will keep the V8 longer than any other Mercedes. …
- Reliability niggles surfacing in threadsmechanicalHard fault data is sparse because most cars are young and under warranty, but scattered issues surface: a battery replaced twice in two months (prompting electrical-problem questions), a fuel system flush and fuel-pump module replacement, and a remark that pipes burst but warranty covers it. One modified car had its hood propped with a cloth and vise grips, suggesting worn hood struts. …
- Cultural image: Kardashians, Glendale and mall crawlershistoryThe G63's cultural identity runs through the threads: it's tied to Kardashians, crypto money, NBA players and specific enclaves like Glendale, LA, and joked about as a mall crawler that never sees dirt. Owners push back that working people buy them too, and no one produces a photo of one used off-road. …