Mercedes GLS 450 4MATIC Price in Ireland 2026

The 2026 Mercedes GLS 450 4MATIC is priced from €165,000 in Ireland, representing the pinnacle of seven-seater luxury for drivers who refuse to compromise on space or sophistication. Positioned above the GLE, this full-size flagship SUV brings massive road presence to Irish highways, providing executive-level comfort combined with genuine all-weather capability.

Equipped with a silky-smooth 3.0-litre turbocharged inline-six petrol engine and mild-hybrid technology, it balances effortless cruising power with modern efficiency. Whether navigating the M50 around Dublin or taking a full family trip down to West Cork, the GLS offers an unmatched air-riding experience.

Price and Versions

When considering the Mercedes GLS 450 4MATIC price in Ireland, luxury buyers can choose between two main trim levels tailored for Irish road conditions.

Opposite

Version	Price (EUR)	Best For
GLS 450 4MATIC AMG Line	EUR 165,000	Everyday luxury and sleek sporty styling
GLS 450 4MATIC Exclusive Launch Edition	EUR 178,000	Maximum comfort with upgraded rear executive seating

Running Costs in Ireland

Operating a flagship luxury SUV in Ireland involves higher ongoing expenses due to standard tax structures and vehicle size.

Cost	What to Expect
Motor Tax	Band G (approx. EUR 2,400 annually) based on CO2 emissions for the 3.0L mild-hybrid petrol engine.
Fuel Efficiency	Expect real-world fuel economy of roughly 10 km/L (10.0L/100km), with consumption rising in urban Dublin traffic.
Insurance	Insurance Group 50; top tier due to high replacement value and luxury trim.
NCT and Servicing	NCT required after year four. Main dealer servicing is recommended to keep up warranty conditions and MBUX updates.

Key Specifications

Here are the vital Mercedes GLS 450 4MATIC specs for Irish buyers considering this seven-seat flagship:

Performance

• Engine: 3.0-litre inline-6 turbocharged petrol with EQ Boost mild-hybrid system
• Output: 362 hp and 500 Nm of torque
• Transmission: 9G-TRONIC 9-speed automatic transmission
• Drive: 4MATIC All-Wheel Drive with AIRMATIC air suspension
• Acceleration: 0-100 km/h in 6.2 seconds
• Top Speed: 250 km/h

Practicality

• Seating: Full 7-seater layout as standard
• Boot Capacity: 470 litres with 7 seats up, expanding to 2,400 litres with rear rows stowed
• Dimensions: 5,207 mm long, 2,157 mm wide, with a 3,135 mm wheelbase
• Ground Clearance: 215 mm (variable via AIRMATIC lift system)

Technology and Safety

• Infotainment: Dual 12.3-inch widescreen displays running the MBUX system with navigation
• Driver Assistance: Active Brake Assist, Blind Spot Assist, and Lane Keeping Assist
• Parking & Visibility: 360-degree Surround View Camera with active park assist
• Safety Features: 9 airbags, ABS, Electronic Stability Control, and Traction Control

Our Verdict

The Mercedes GLS 450 4MATIC remains the ultimate luxury cruiser on Irish roads. Its smooth inline-six engine effortlessly propels this large SUV along the N7, while the standard AIRMATIC suspension irons out rough surface patches on narrow country lanes. It feels incredibly refined, whisper-quiet, and supremely stable regardless of wet winter weather.

While high VRT and annual motor tax put it squarely in the upper echelon of ownership costs, those purchasing via main dealers or flexible PCP finance arrangements receive an unparalleled family transport vehicle. It easily outclasses most rivals for sheer third-row legroom and cargo capacity.

Frequently Asked Questions

What is the Mercedes GLS 450 4MATIC Price in Ireland 2026?

The Mercedes GLS 450 4MATIC starts from €165,000 for the standard AMG Line variant, rising for higher trim packs and options.

Is the Mercedes GLS 450 a standard seven-seater in Ireland?

Yes, the GLS comes with seven full-sized seats as standard, offering ample headroom and legroom even in the third row for adult passengers.

How does the Mercedes GLS handle narrow Irish roads?

Despite its impressive 5.2-metre length, standard 360-degree cameras and AIRMATIC air suspension make maneuvering around tight town streets and rural lanes surprisingly manageable.