The 2017 Mercedes‑Benz G63 AMG remains a benchmark where brutal V8 power meets handcrafted luxury. Its boxy silhouette, three locking differentials, and a hand‑built 4.0 L twin‑turbo V8 give it a dual personality — equally at home on a boulevard or a rocky trail. Below you’ll find a complete breakdown of specifications, real‑world driving impressions, ownership costs, and a 2026 buying checklist so you can decide whether this icon deserves a spot in your garage.
Quick Specs at a Glance
| Category | Detail |
|---|---|
| Engine | 4.0 L twin‑turbo V8 (hand‑built by AMG) |
| Horsepower | 563 hp @ 5,500 rpm |
| Torque | 627 lb‑ft @ 2,250‑4,500 rpm |
| Transmission | 9‑speed AMG SPEEDSHIFT‑TCT automatic |
| Drivetrain | Permanent 4MATIC+ all‑wheel drive |
| 0‑60 mph | 4.4 seconds |
| Top Speed | 149 mph (electronically limited) |
| EPA Fuel Economy | 12 mpg combined (11 city / 13 highway) |
| Curb Weight | ~5,600 lb |
| Ground Clearance | 9.5 in (standard) – up to 10.7 in in Off‑Road mode |
| Seating | 5 passengers |
| Towing Capacity | 7,000 lb (properly equipped) |
Source: official Mercedes specifications
Front three‑quarter view showing the signature grille, round headlights, and flared fenders.
Evolution & Heritage
Mercedes introduced the G‑Class in 1979 as a military utility vehicle. Over four decades it morphed into a luxury status symbol without losing its ladder‑frame chassis. The 2017 model year marked the first major powertrain overhaul: the outgoing 5.5 L naturally aspirated V8 was replaced by the newer 4.0 L twin‑turbo unit, delivering more power, better emissions, and a modest fuel‑economy gain. Styling cues — upright windshield, exposed door hinges, and the removable roof panel — stayed untouched, preserving the “G‑Wagen” DNA that enthusiasts revere. For a deeper look at how the segment evolved, see the SUV heritage timeline. For more on this, see our guide on mercedes benz g63 amg.
Powertrain & Performance
Engine & Transmission
The 4.0 L V8 uses twin‑scroll turbochargers positioned inside the “V” for rapid spool‑up. Peak torque arrives at just 2,250 rpm, giving the G63 a surprising shove from low revs. The 9‑speed SPEEDSHIFT‑TCT transmission shifts crisply in Sport+ but remains smooth in Comfort, thanks to a torque‑converter lock‑up strategy tuned by AMG engineers.
Acceleration & Top‑End
0‑60 mph in 4.4 seconds is remarkable for a 5,600‑lb SUV. The quarter‑mile passes in roughly 12.8 seconds at 108 mph. Top speed is electronically capped at 149 mph, though the limiter can be raised with the AMG Driver’s Package (rare on used examples). For more on this, see our guide on mercedes benz g63 amg suv.
Handling & Braking
Adaptive damping (AMG RIDE CONTROL) stiffens the suspension in Sport modes, reducing body roll without sacrificing off‑road travel. The 4MATIC+ system can direct up to 100 % of torque to either axle, providing genuine torque‑vectoring. Standard six‑piston front calipers with 15.4‑in ventilated discs haul the mass down confidently; pedal feel is firm but not grabby.
Real‑World Impression
In practice, the G63 feels more like a hot hatch that’s been stretched than a traditional SUV. Steering is heavy and communicative, yet the high seating position and massive mirrors make urban maneuvering easier than the numbers suggest. A common mistake is treating it like a track car — the chassis still flexes on sharp transitions, so keep inputs smooth.
Design & Features
Exterior
The 2017 G63 adds AMG‑specific bumpers, side skirts, and quad‑exits that differentiate it from the lesser G550. Optional Night Package blacks out the grille, mirrors, and roof rails, while the AMG Exterior Carbon Fiber package adds a carbon‑fiber hood vent and mirror caps. The removable roof panel (two‑piece) is a nod to the original military spec — expect wind buffeting above 50 mph.
Interior
Nappa leather covers every surface, contrasted by diamond‑stitched Alcantara headliner and available carbon‑fiber trim. Front seats offer heating, ventilation, and a massage function with multiple programs. The dash layout is driver‑centric; the COMAND controller sits on a raised center console, keeping controls within easy reach.
Technology
Later 2017 builds received the MBUX‑ready hardware (12.3‑in digital cluster + 12.3‑in central touchscreen). Standard features include Apple CarPlay, Android Auto, Burmester 3‑D surround sound, adaptive cruise, lane‑keeping assist, blind‑spot monitoring, and a 360° camera. The system’s voice recognition understands natural language — “Hey Mercedes, find a charging station” works reliably.
Off‑Road Capability
| Feature | Function |
|---|---|
| Three Locking Differentials | Front, center, rear — engage individually via console switches |
| LOW‑RANGE Gearbox | 2.64:1 reduction for steep climbs and rock crawling |
| Adjustable Air Suspension | Raises 1.2 in in Off‑Road mode; lowers at speed for aero |
| Off‑Road Drive Programs | Sand, Trail, Rock — each remaps throttle, ESP, and diff lock timing |
| Hill Descent Control | Maintains 2‑5 mph without pedal input |
| Crosswind Assist | Applies selective braking to counter gusts |
The G63’s approach/departure angles (36°/27°) and 27.5‑in water‑fording depth remain class‑leading. During a weekend trail run, the diff locks engaged seamlessly on loose shale, and the air suspension kept the underbody clear of sharp ledges. Novice off‑roaders will appreciate the preset modes; veterans can still manually lock diffs for maximum control.
Ownership Experience
Maintenance & Running Costs
- Oil Changes: Every 10 k miles or 12 months (synthetic 0W‑40). Turbocharged engines are sensitive to deferred service.
- Brake Wear: Front pads last ~30 k miles under mixed use; rotors often need replacement at the second pad change.
- Suspension: Air‑spring bags can develop leaks after 60‑80 k miles; budget for a compressor rebuild.
- Fuel: Follow the premium fuel guidance from Mercedes — 91 octane minimum. Running regular consistently can cause knock and long‑term carbon buildup.
- Insurance: Expect $2,200‑$3,500 annually for full coverage; shop specialist insurers for agreed‑value policies.
Resale & Market Trends (2024‑2026)
Clean, low‑mileage examples (under 30 k mi) now trade between $115 k‑$145 k. Higher‑mileage units (50‑70 k mi) settle around $85 k‑$100 k. Values have stabilized after the 2022‑23 spike; the G63’s limited production and cult following keep depreciation shallow compared to rivals like the Range Rover Sport SVR. Keep every service record — buyers pay a premium for documented care.
Community & Customization
Owners gather at events like G‑Fest and on forums such as AMGPlanet. Popular mods include lifted coil‑over kits, winch‑ready bumpers, and custom interior stitching. However, extensive modifications can narrow the buyer pool; preserve original parts if you plan to sell.
Buying a Used 2017 G63 AMG in 2026 – Checklist
- Verify Service History – Look for dealer stamps at 10 k‑mile intervals.
- Check for Recalls – Open campaigns include fuel‑pump relay and seat‑belt pretensioner updates.
- Inspect Air Suspension – Listen for compressor cycling; sagging corners indicate bag leaks.
- Test All Diff Locks – Engage each on a loose surface; they should lock within two seconds.
- Examine Exhaust – Quad tips often develop hairline cracks near the resonator.
- Confirm Tire Matching – Mismatched brands/sizes upset the 4MATIC+ torque split.
- Run a Pre‑Purchase Inspection – Use a Mercedes‑specialist shop; budget $300‑$500.
Pro tip: Vehicles with the AMG Driver’s Package (raised top speed) command a $5‑8 k premium.
Comparison to Key Rivals (2026 Used Market)
| Model | 0‑60 mph | Towing | Off‑Road Cred | Avg. Used Price (2026) |
|---|---|---|---|---|
| 2017 G63 AMG | 4.4 s | 7,000 lb | Excellent (lockers, low range) | $115‑$145 k |
| 2017 Range Rover Sport SVR | 4.3 s | 5,500 lb | Good (air suspension, terrain response) | $95‑$120 k |
| 2017 Bentley Bentayga W12 | 4.0 s | 7,700 lb | Moderate (no lockers) | $130‑$165 k |
| 2017 Jeep Grand Cherokee Trackhawk | 3.5 s | 7,200 lb | Fair (no low range) | $80‑$100 k |
The G63 uniquely blends genuine off‑road hardware with super‑SUV acceleration. If you prioritize rock‑crawling ability plus badge prestige, it stands alone.
Frequently Asked Questions
What makes the 2017 G63 AMG different from earlier models?
The switch to a 4.0 L twin‑turbo V8 added 30 hp, 37 lb‑ft of torque, and improved EPA ratings while keeping the classic ladder frame.
Does the 2017 G63 AMG require premium gasoline?
Yes. Mercedes specifies 91 octane minimum; using regular can trigger knock sensors and reduce output. See which models need premium for a full lineup breakdown.
Is Apple CarPlay standard?
CarPlay/Android Auto became standard on COMAND‑equipped builds from mid‑2017 onward. Verify the infotainment version on the specific vehicle.
What is a realistic used price today?
Expect $85 k‑$145 k depending on mileage, condition, and option packages. Clean, low‑mile examples with the Driver’s Package sit at the top of the range.
How comfortable is it for daily driving?
Surprisingly refined — adaptive damping and acoustic glass keep cabin noise low at highway speeds. The high step‑in height can be a hurdle for some passengers.
Are there common reliability concerns?
Turbo oil‑feed lines, air‑spring bags, and the 9‑speed valve body are the top items flagged by independent shops. Regular fluid changes mitigate most issues.
Can I tow a travel trailer?
Up to 7,000 lb with the factory tow package (hitch, wiring, cooling). Ensure the trailer’s tongue weight stays within the 770 lb limit.
Conclusion
The 2017 Mercedes‑Benz G63 AMG endures because it refuses to compromise. It delivers supercar‑rivaling acceleration, genuine off‑road hardware, and a cabin that still feels modern in 2026. Values have plateaued, making now a sensible window to acquire a well‑maintained example before the next generation pushes collectors further. If you want a vehicle that turns every commute into an event and every trail into a victory lap, the G63 remains the definitive choice.
Ready to explore more Mercedes ownership insights? Dive into our guide on the pros and cons of regular fuel in Mercedes models. *Ready to explore more Mercedes ownership insights? Dive into our guide on the pros and cons of regular fuel in Mercedes models.