Mercedes-Benz GLE W166 vs Renault Kadjar KAD

Mercedes-Benz GLE
W166 · 2011 – 2019
The ML-Class / first GLE generation.

Renault Kadjar
KAD · 2015 – 2022
The Kadjar (KAD), a compact SUV on the CMF-CD platform.
Mercedes-Benz GLE
Pick the GLE for space, comfort and powerful engines in a large premium SUV.
Renault Kadjar
Pick the Kadjar for a roomy, comfortable compact SUV with an affordable used supply.
Performance
M276 GLE 350 · Petrol vs 1.3 TCe 140 · Petrol
| Mercedes-Benz GLE | Renault Kadjar | |
|---|---|---|
| Power |
306 hp
Winner
|
140 hp
|
| Torque |
370 Nm
Winner
|
240 Nm
|
| 0–100 km/h |
7,5 s
Winner
|
9,6 s
|
| Top speed |
235 km/h
Winner
|
205 km/h
|
| Power-to-weight |
142,3 hp/t
Winner
|
100,0 hp/t
|
| CO₂ emissions (WLTP) |
185 g/km
|
125 g/km
Winner
|
| Consumption (WLTP) |
7,9 L/100km
|
5,6 L/100km
Winner
|
Dimensions & space
| Mercedes-Benz GLE | Renault Kadjar | |
|---|---|---|
| Boot |
690 L
Winner
|
472 L
|
| Boot (seats folded) |
2.010 L
Winner
|
1.478 L
|
| Wheelbase |
2,92 m
Winner
|
2,65 m
|
| Length |
4,82 m
|
4,45 m
|
| Ground clearance |
21,0 cm
|
—
|
| Turning circle |
11,8 m
|
10,9 m
Winner
|
| Towing capacity (braked) |
3.500 kg
Winner
|
1.500 kg
|
Powertrain & tech
| Mercedes-Benz GLE | Renault Kadjar | |
|---|---|---|
| Platform | M-Class rear-wheel-drive base | CMF-CD |
| Drive | Rear-wheel drive · All-wheel drive | Front-wheel drive · All-wheel drive |
| Engine family | M276/M278 petrol · OM651/OM642 diesel · plug-in hybrid | 1.2 TCe · 1.3 TCe · 1.6 TCe · 1.5 dCi/Blue dCi · 1.6 dCi · 1.7 Blue dCi |
| Transmission | 7-speed 7G-TRONIC | 6-speed manual · EDC7 |
| Fuel | Petrol | Petrol |
| Euro standard | Euro 6 | Euro 6d |
| LEZ access | Unrestricted access (compliant under current legislation) | Unrestricted access (compliant under current legislation) |
Reliability & watch-outs
Known issues
- OM651 diesel: timing chain and AdBlue/NOx issues possible
- OM642 V6 diesel: oil cooler / intake manifold issues
- 7G-TRONIC: judder or delayed engagement if fluid is neglected
- AIRMATIC air suspension can leak at high mileage
- 1.2 TCe: timing chain and oil consumption
- EDC/X-tronic: juddery at low speed
- Electrical gremlins and R-Link freezes
Pros
- 690 L boot growing to ~2,010 L — roomy for a large SUV
- OM651 2.1 diesel (GLE 250 d: 204 hp / 500 Nm) for pulling power
- V6/V8 options (GLE 350 / GLE 500) for smooth performance
- Roomy boot and comfortable ride
- Affordable and plentiful used
- Efficient 1.5 dCi diesel
Cons
- OM651/OM642 diesel: timing chain and AdBlue/DPF need checking
- 7G-TRONIC needs earlier-than-official fluid changes
- AIRMATIC air suspension can leak at high mileage
- 1.2 TCe (early years) carries chain risk
- Interior less modern than newer rivals
Driving experience
Mercedes-Benz GLE
Big, comfortable and more truck-like than the GLC. The W166 rides with a soft, absorbent gait, especially on AIRMATIC, steers lightly with little feedback, and feels genuinely large and commanding from behind the wheel. 4MATIC is standard and gives confident traction, though this is a comfort-first car rather than an agile one. The M276 V6 petrol is smooth and strong, the OM642 diesel is the towing and distance workhorse, and the 500 e plug-in covers short trips on electric power. The 7G/9G automatic is smooth. It is a spacious, comfortable large SUV built for comfort, space and towing, not for keen driving.
Renault Kadjar
A relaxed long-distance cruiser rather than a dynamic driver's car. Steering is light and accurate enough for daily use, ride quality is generally compliant on smaller wheels and becomes firmer on 19-inch alloys, and body control is adequate. The 1.3 TCe feels responsive once moving, while the diesels are refined and strong for motorway use. The EDC dual-clutch is smooth at higher speeds but can show low-speed hesitation or judder, especially on early cars and in town. AWD versions add a modest amount of traction in slippery conditions.
Belgian taxes & LEZ