Good
2025 Mercedes-Benz GLS review
Mercedes-Benz's biggest SUV has acres of space and a sweet diesel six, but while tech has improved with a mild refresh, the price is steep.
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James Wong
Mercedes-Benz GLS vs Audi RSQ8 Comparison
Mercedes-Benz GLS
Deal Available!
Audi RSQ8
2026 Mercedes-Benz
GLS
vs
2025 Audi
RSQ8
How they stack...
CarExpert Rating
CarExpert Rating
Good
Read the 2025 Mercedes-Benz GLS reviewThis rating has been converted from our previous rating system. Read about our new review ratings.
CarExpert Rating
Excellent
This rating has been converted from our previous rating system. Read about our new review ratings.
Based on the Mercedes-Benz GLS 450 d 4MATIC
Based on the Audi RSQ8
Best suitable for...
Driving the family
Towing
LuxuryFuel Efficiency
90L
702 km
85L
1046 km
Warranty
5 year
warranty
warranty
5 year
warranty
warranty
MSRP
$171,000 - $189,100
$228,300
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CarExpert's Take
James Wong
Marketplace Editor
James Wong drove this car and these were their findings:
Hits
- Peachy mild-hybrid diesel
- Massively practical cabin
- Updated tech works well
Misses
- Expensive to buy and service
- Interior doesn't scream $200k
- Not a super feelsome drive
NA
Reviews
NA
Ready To Buy
Gallery
Specs
| Type | ||
| TURBO | TURBO | |
| Size (cc) | ||
| 2989 | 3996 | |
| Size (L) | ||
| 3.0L | 4.0L | |
| Cylinders | ||
| 6 | 8 | |
| Camshaft | ||
| DUAL OVERHEAD CAM | DUAL OVERHEAD CAM | |
| Valves/Ports per Cylinder | ||
| 24 | 32 | |
| Power | ||
| 270kW | 441kW | |
| Power RPM | ||
| 4000 | 6000 | |
| Torque | ||
| 750Nm | 800Nm | |
| Torque RPM | ||
| 1350 | 2200 | |
| Bore Stroke | ||
| - | - | |
| Compression Ratio | ||
| - | - | |
