2026 BMW XM vs 2026 Mercedes-Benz GLC-Class
The BMW XM edges it, 86.9 to 82.2, on performance, safety. The Mercedes-Benz GLC-Class is ahead on fuel & range. Raise the fuel & range weight from 3 to 4.1 and it flips.
2026 BMW XM
The 2026 BMW XM is sold in the U.S. as a plug-in hybrid midsize SUV. The most efficient version, the XM Label, is EPA-rated at 14 mpg combined. NHTSA lists no r…
2026 Mercedes-Benz GLC-Class
The 2026 Mercedes-Benz GLC-Class is sold in the U.S. as a hybrid midsize SUV with 5 EPA-rated configurations. The most efficient version, the GLC300, is EPA-rat…
2026 BMW XM
Slight edgeThe BMW XM edges it, 86.9 to 82.2, on performance, safety. The Mercedes-Benz GLC-Class is ahead on fuel & range. Raise the fuel & range weight from 3 to 4.1 and it flips.
| Category · weight | 2026 Mercedes-Benz GLC-Classoverall 82.2 | 2026 BMW XMoverall 86.9 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Pricenot compared | Specs not available | Specs not available | |||||||||
| Fuel & rangew 3 | 100 | 52 | |||||||||
EPA annual fuel cost and combined mpg / MPGe; EV range when both are electric. | |||||||||||
| Safetyw 4 | 79 | 100 | |||||||||
NHTSA 5-Star rating, WhichTrim Safety Signal (open recalls by severity), owner complaints, standard driver-assist features (from the press kit, or from what the manufacturer filed with NHTSA where there is none). Open park-outside / do-not-drive advisories cost 25 points. | |||||||||||
| Space & cargow 2 | 100 | 100 | |||||||||
Seats, cargo volume behind the 1st and 2nd rows, rear legroom. | |||||||||||
| Performancew 2 | 44.2 | 100 | |||||||||
Horsepower, torque and horsepower per ton. | |||||||||||
| Tech & comfortnot compared | Specs not available | Specs not available | |||||||||
| Warrantynot compared | Specs not available | Specs not available | |||||||||
| Overall | 82.2 | 86.9 | |||||||||
Safety-only comparison · 4 of 7 categories compared · specs not available for Mercedes-Benz GLC-Class
Mercedes-Benz GLC-Class: safety only (EPA and NHTSA record; specs not available) · BMW XM: base trim XM Label AWD. Pick a trim in the tool to compare any other trim.
Raise the fuel & range weight from 3 to 4.1 and the answer flips.
Where the gap is
the biggest differences, from the scorecard's own numbersWhere the 2026 BMW XM wins
- It makes 577 hp against 255.
- It has the cleaner recall record (Safety Signal 100 against 79).
Where the 2026 Mercedes-Benz GLC-Class answers
- It is rated 27 combined against 14 (EPA mpg or MPGe).
- It costs $2,800 a year less to fuel on the EPA's estimate ($3,050 against $5,850).
What they share
- 5 seats.
Ranked by how far apart the two score on each measure, so a price gap and a horsepower gap are compared on the same scale. Every figure is on this page.
Specifications side by side
37 specs · manufacturer press kits| Spec | Mercedes-Benz GLC-Class | BMW XMXM Label AWD |
|---|---|---|
| Engine Basics | ||
| Aspiration | — | twin turbo |
| Cylinder count | — | 8 |
| Engine displacement | — | 4,395 cc |
| Engine type (full description) | — | 4.4-liter M TwinPower Turbo V-8 with cross-bank exhaust manifold, two M TwinScroll turbochargers, indirect charge air cooling, VALVETRONIC, Double-VANOS |
| Fuel injection system | — | gdi mpi |
| Valve configuration | — | DOHC |
| Engine Output | ||
| Horsepower | — | 577 hp |
| Torque | — | 553 lb-ft |
| Fuel Economy | ||
| MPG (combined) | — | 47 mpg |
| Transmission | ||
| Final drive ratio | — | 3.636 |
| Transmission speeds | — | 8 |
| Transmission type | — | 8-speed M Steptronic with Drivelogic |
| Dimensions Exterior | ||
| Ground clearance | — | 8.7 in |
| Overall height | — | 69.1 in |
| Overall length | — | 201 in |
| Overall width | — | 78.9 in |
| Wheelbase | — | 122 in |
| Cargo | ||
| Cargo volume behind 1st row | — | 64.3 cu-ft |
| Cargo volume behind 2nd row | — | 18.6 cu-ft |
| Seating | ||
| Passenger seating capacity | — | 5 |
| Headroom | ||
| Front headroom | — | 40.4 in |
| Third-row headroom | — | 38.8 in |
| Legroom | ||
| Front legroom | — | 40.4 in |
| Third-row legroom | — | 40.3 in |
| Weights | ||
| Curb weight (minimum) | — | 6,091 lbs |
| Gross vehicle weight rating | — | 7,209 lbs |
| Suspension | ||
| Front suspension type | — | Adaptive M suspension with double-wishbone front axle in lightweight aluminum construction, M-specific kinematics and elastokinematics |
| Rear suspension type | — | Adaptive M suspension with five-link axle in lightweight aluminum/steel construction, M-specific kinematics and elastokinematics |
| Steering | ||
| Steering type | — | Electric Power Steering (EPS) with M-specific Servotronic and variable sport ratio |
| Turning radius (curb-to-curb) | — | 41 ft |
| Brakes | ||
| Front brake type | — | M Compound brakes, vented, six-piston fixed calipers |
| Rear brake type | — | M Compound brakes, vented, single-piston floating calipers |
| Wheels | ||
| Wheel diameter | — | 23 in |
| Tires | ||
| Tire size | — | 275/35 R23 front / 315/30 R23 rear |
| Fuel System | ||
| Fuel tank capacity | — | 18.2 gal |
| Shoulder Room | ||
| Front shoulder room | — | 60.3 in |
| Third-row shoulder room | — | 57.5 in |
Green marks the better value where the direction is unambiguous (more room, more power, lower price). Blank rows are specs the press kit does not publish.
Equipment, feature by feature
37 features · differences first, then sharedSafety14 differ · 14 listed
| Feature | Mercedes-Benz GLC-Class | BMW XMXM Label AWD |
|---|---|---|
| Airbags for driver and passenger | — | std |
| Head airbags | — | std |
| Side airbags for driver and passenger | — | std |
| DBC (Dynamic Brake Control) | — | std |
| CBC (Cornering Brake Control) | — | std |
| Crash sensors | — | std |
| Drive-off assistant | — | std |
| Dry Braking function | — | std |
| DSC (Dynamic Stability Control) | — | std |
| DSC incl. ABS and M Dynamic Mode (MDM), can be switched off | — | std |
| Near-actuator wheel slip limitation | — | std |
| Performance Control | — | std |
| Three-point inertia reel seatbelts, belt tensioner and belt force limiter | — | std |
| Tire pressure indicator | — | std |
Seating1 differ · 1 listed
| Feature | Mercedes-Benz GLC-Class | BMW XMXM Label AWD |
|---|---|---|
| Rear seat comfort cushions matching color of seat surfaces (standard for all BMW Individual Merino Leather upholsteries) | — | std |
Interior3 differ · 3 listed
| Feature | Mercedes-Benz GLC-Class | BMW XMXM Label AWD |
|---|---|---|
| BMW Individual Black Full Merino Leather with Vintage Coffee accents (Interior World, optional) | — | opt |
| BMW Individual Night Blue Full Merino Leather with Vintage Coffee accents (Interior World, optional) | — | opt |
| BMW Individual Silverstone Extended Merino leather with Black accents (Interior World, optional) | — | opt |
Exterior5 differ · 5 listed
| Feature | Mercedes-Benz GLC-Class | BMW XMXM Label AWD |
|---|---|---|
| 23-inch M alloy wheels style 1096 M in Jet Black finish (optional) | — | opt |
| BMW Individual Frozen Tanzanite Blue metallic paint (optional) | — | opt |
| New Welcome Light Animation | — | opt |
| Standard rims front/rear: 23 x 10.0 / 23 x 11.0 in | — | std |
| Standard tires front/rear: 275/35 R23 / 315/30 R23 | — | std |
Powertrain8 differ · 8 listed
| Feature | Mercedes-Benz GLC-Class | BMW XMXM Label AWD |
|---|---|---|
| M xDrive all-wheel-drive system | — | std |
| 8-speed M Steptronic transmission with Drivelogic | — | std |
| AC charging at up to 11 kW (Combined Charging Unit) | — | std |
| BMW eDrive technology: synchronous electric motor with pre-gearing stage integrated into eight-speed M Steptronic transmission, generator function for recuperating energy for the high-voltage battery | — | std |
| Lithium-ion high-voltage battery / underfloor installation, 316.8V, 19.2 kWh net energy content | — | std |
| M Driver's Package (increases top speed limit to 175 mph, optional) | — | opt |
| M Sport differential networked with DSC | — | std |
| M TwinPower Turbo technology with cross-bank exhaust manifold: two M TwinScroll turbochargers, indirect charge air cooling, High Precision Injection (maximum injection pressure: 350 bar), VALVETRONIC fully variable valve timing, Double-VANOS variable camshaft timing | — | std |
Chassis6 differ · 6 listed
| Feature | Mercedes-Benz GLC-Class | BMW XMXM Label AWD |
|---|---|---|
| Active roll stabilization with Active Roll Comfort | — | std |
| Adaptive M suspension with double-wishbone front axle in lightweight aluminum construction, M-specific kinematics and elastokinematics | — | std |
| Adaptive M suspension with five-link axle in lightweight aluminum/steel construction, M-specific kinematics and elastokinematics | — | std |
| Electric Power Steering (EPS) with M-specific Servotronic function and variable sport ratio | — | std |
| M Compound brakes, vented, with single-piston floating calipers (rear) | — | std |
| M Compound brakes, vented, with six-piston fixed calipers (front) | — | std |
Highlighted rows are where the two differ. Wording is the manufacturer's own.
Safety record
NHTSA recalls, complaints, NCAPMercedes-Benz GLC-Class
Top recalls
- high Electrical System 26V281000 · 144,049 vehicles
- high Seat Belts 26V172000 · 20 vehicles
- high Steering 25V533000 · 3,749 vehicles
BMW XM
Top recalls
No recalls on file.
Ownership
EPA, manufacturer warranty| Mercedes-Benz GLC-Class | BMW XMXM Label AWD | |
|---|---|---|
| Price | — | — (base trim) |
| Price range across trims | — | — 1 trims |
| Powertrains | HEV | PHEV |
| EPA configuration compared | GLC300 | XM Label |
| Combined mpg / MPGe | 27 | 14 |
| EPA annual fuel cost | $3,050 | $5,850 |
| EV range | — | — |
| Basic warranty | — | — |
| Powertrain warranty | — | — |
| Roadside assistance | — | — |
Common questions
Source: EPA, NHTSA and manufacturer press kitsWhich is better, the 2026 Mercedes-Benz GLC-Class or the 2026 BMW XM?
The BMW XM edges it, 86.9 to 82.2, on performance, safety. The Mercedes-Benz GLC-Class is ahead on fuel & range. Raise the fuel & range weight from 3 to 4.1 and it flips. On WhichTrim's default weights the 2026 BMW XM scores 86.9 and the 2026 Mercedes-Benz GLC-Class 82.2. The weights are yours to change — move what you care about and the verdict recalculates on the page.
Which has the better safety record, the 2026 Mercedes-Benz GLC-Class or the 2026 BMW XM?
2026 Mercedes-Benz GLC-Class: no NHTSA rating yet, grade C, 3 recalls. 2026 BMW XM: no NHTSA rating yet, grade A, 0 recalls. Crash ratings come from NHTSA's own tests; the grade is WhichTrim's read of the recall record, and the two can disagree.
What are the biggest differences between the 2026 Mercedes-Benz GLC-Class and the 2026 BMW XM?
Where the 2026 BMW XM wins: it makes 577 hp against 255 and has the cleaner recall record (Safety Signal 100 against 79). Where the 2026 Mercedes-Benz GLC-Class answers: it is rated 27 combined against 14 (EPA mpg or MPGe) and costs $2,800 a year less to fuel on the EPA's estimate ($3,050 against $5,850). What they share: 5 seats.