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When it comes to ultimate luxury SUVs, models like the Rolls-Royce Cullinan, Range Rover, Mercedes-Maybach GLS, Bentley Bentayga, and Cadillac Escalade stand out for their opulence, performance, and advanced features. Each of these vehicles offers a unique blend of luxury, technology, and capability. Below is a comprehensive comparison of these top-tier luxury SUVs based on price, differences, powertrains (hybrid or otherwise), size, range and pricing, typical failures, and maintenance costs.
1. Rolls-Royce Cullinan
Price
Starting Price: Approximately £330,000 (varies by customization)
Differences
Ultimate Luxury: The Cullinan is Rolls-Royce’s first SUV, embodying the brand’s signature luxury with bespoke customization options.
Exquisite Craftsmanship: Handcrafted interiors with premium materials such as leather, wood veneers, and bespoke trims.
Smooth Ride: Advanced suspension systems ensure a supremely comfortable and silent ride.
Powertrain
Engine: 6.75-liter twin-turbo V12
Horsepower: 563 hp
Transmission: 8-speed automatic
Size
Dimensions:
Length: 5,298 mm
Width: 2,090 mm
Height: 1,847 mm
Wheelbase: 3,149 mm
Seating Capacity: Up to 5 passengers
Range and Pricing
Fuel Range: Approximately 400 miles on a full tank
Price Consideration: Positioned at the pinnacle of luxury SUV pricing, often exceeding £330,000 with custom features.
Typical Failures
Electronics: Complex electronic systems may experience glitches.
Suspension Issues: High-end suspension components can be costly to repair if damaged.
Maintenance Cost
Estimated Annual Cost: £5,000 - £10,000
Notes: Maintenance is highly specialized and often requires service at authorized Rolls-Royce dealerships, contributing to higher costs.
2. Range Rover
Price
Starting Price: Approximately £85,000
High-End Models: Can exceed £150,000 with options and higher trims.
Differences
Versatility: Combines luxury with off-road capability, making it suitable for both urban and rugged terrains.
Advanced Technology: Features like Terrain Response system, advanced driver assistance systems, and luxurious interiors.
Heritage: Long-standing reputation for blending luxury with performance.
Powertrain
Engine Options:
Gasoline: 3.0-liter inline-6 with mild hybrid (Power S)
Diesel: 3.0-liter V6
Plug-in Hybrid: P400e with combined 404 hp
Transmission: 8-speed automatic
Size
Dimensions:
Length: 4,998 mm
Width: 2,084 mm
Height: 1,811 mm
Wheelbase: 2,909 mm
Seating Capacity: Up to 5 passengers
Range and Pricing
Fuel Range: Varies by engine; plug-in hybrid can achieve up to 300 miles on combined power.
Price Consideration: Offers a broad range from mid to high-end luxury pricing.
Typical Failures
Electrical Issues: Problems with infotainment and electronic systems.
Air Suspension: Potential for leaks and component failures in higher-end models.
Maintenance Cost
Estimated Annual Cost: £1,500 - £3,000
Notes: Costs can increase with higher trims and added features.
3. Mercedes-Maybach GLS
Price
Starting Price: Approximately £140,000
Higher Trims: Can exceed £200,000 with full customization.
Differences
Ultra-Luxury Focus: Combines the luxury of Mercedes-Maybach with SUV practicality.
Rear Executive Seating: Features like reclining seats, extended legroom, and premium amenities for rear passengers.
Exclusive Styling: Distinctive Maybach design elements and high-end materials.
Powertrain
Engine Options:
4.0-liter V8 Biturbo with EQ Boost: 550 hp
Hybrid Option: Upcoming plug-in hybrid variants expected
Transmission: 9-speed automatic
Size
Dimensions:
Length: 5,170 mm
Width: 2,035 mm
Height: 1,801 mm
Wheelbase: 3,110 mm
Seating Capacity: Up to 7 passengers
Range and Pricing
Fuel Range: Approximately 400 miles on a full tank
Price Consideration: Positioned as a high-end luxury SUV with extensive customization options.
Typical Failures
Electronics: Complex infotainment systems may encounter software issues.
Suspension: Air suspension components can be expensive to repair.
Maintenance Cost
Estimated Annual Cost: £3,000 - £6,000
Notes: Specialized maintenance at Mercedes-Benz dealerships can drive up costs.
4. Bentley Bentayga
Price
Starting Price: Approximately £130,000
High-End Models: Can exceed £250,000 with customization and higher trims.
Differences
Performance and Luxury: Combines Bentley’s renowned performance with top-tier luxury.
Customization: Extensive bespoke options allowing for personalized interiors and exteriors.
Handcrafted Excellence: Each Bentayga is meticulously crafted with premium materials.
Powertrain
Engine Options:
4.0-liter twin-turbo V8: 542 hp
6.0-liter twin-turbo W12: 626 hp
Plug-in Hybrid: Bentayga Hybrid with combined 443 hp
Transmission: 8-speed automatic
Size
Dimensions:
Length: 5,008 mm
Width: 2,006 mm
Height: 1,750 mm
Wheelbase: 3,008 mm
Seating Capacity: Up to 5 passengers
Range and Pricing
Fuel Range: Varies by engine; hybrid models offer combined ranges up to 300 miles
Price Consideration: Positioned as a high-luxury, performance-oriented SUV with premium pricing.
Typical Failures
Engine Complexity: High-performance engines can be prone to more frequent maintenance.
Electronics: Advanced systems may require specialized servicing.
Maintenance Cost
Estimated Annual Cost: £4,000 - £8,000
Notes: High maintenance costs due to performance components and bespoke features.
5. Cadillac Escalade
Price
Starting Price: Approximately £100,000
Higher Trims: Can exceed £120,000 with options and higher trims.
Differences
American Luxury: Combines bold American styling with modern luxury features.
Technology-Rich Interior: Features like the Super Cruise hands-free driving technology.
Spaciousness: Known for its expansive interior and seating comfort.
Powertrain
Engine Options:
6.2-liter V8: 420 hp
Electric Option: Upcoming Lyriq model with electric powertrains
Transmission: 10-speed automatic
Size
Dimensions:
Length: 5,198 mm
Width: 2,020 mm
Height: 1,125 mm
Wheelbase: 3,168 mm
Seating Capacity: Up to 7 passengers
Range and Pricing
Fuel Range: Approximately 400 miles on a full tank (V8 model)
Price Consideration: Positioned as a premium luxury SUV with slightly lower pricing compared to European counterparts.
Typical Failures
Electrical Systems: Issues with infotainment and driver assistance features.
Suspension and Brakes: High weight can lead to faster wear of suspension components and brakes.
Maintenance Cost
Estimated Annual Cost: £2,000 - £4,000
Notes: Generally lower than European luxury SUVs but can increase with higher trims and added features.

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1. Rolls-Royce Cullinan
Price
Starting Price: Approximately £330,000 (varies by customization)
Differences
Ultimate Luxury: The Cullinan is Rolls-Royce’s first SUV, embodying the brand’s signature luxury with bespoke customization options.
Exquisite Craftsmanship: Handcrafted interiors with premium materials such as leather, wood veneers, and bespoke trims.
Smooth Ride: Advanced suspension systems ensure a supremely comfortable and silent ride.
Powertrain
Engine: 6.75-liter twin-turbo V12
Horsepower: 563 hp
Transmission: 8-speed automatic
Size
Dimensions:
Length: 5,298 mm
Width: 2,090 mm
Height: 1,847 mm
Wheelbase: 3,149 mm
Seating Capacity: Up to 5 passengers
Range and Pricing
Fuel Range: Approximately 400 miles on a full tank
Price Consideration: Positioned at the pinnacle of luxury SUV pricing, often exceeding £330,000 with custom features.
Typical Failures
Electronics: Complex electronic systems may experience glitches.
Suspension Issues: High-end suspension components can be costly to repair if damaged.
Maintenance Cost
Estimated Annual Cost: £5,000 - £10,000
Notes: Maintenance is highly specialized and often requires service at authorized Rolls-Royce dealerships, contributing to higher costs.
2. Range Rover
Price
Starting Price: Approximately £85,000
High-End Models: Can exceed £150,000 with options and higher trims.
Differences
Versatility: Combines luxury with off-road capability, making it suitable for both urban and rugged terrains.
Advanced Technology: Features like Terrain Response system, advanced driver assistance systems, and luxurious interiors.
Heritage: Long-standing reputation for blending luxury with performance.
Powertrain
Engine Options:
Gasoline: 3.0-liter inline-6 with mild hybrid (Power S)
Diesel: 3.0-liter V6
Plug-in Hybrid: P400e with combined 404 hp
Transmission: 8-speed automatic
Size
Dimensions:
Length: 4,998 mm
Width: 2,084 mm
Height: 1,811 mm
Wheelbase: 2,909 mm
Seating Capacity: Up to 5 passengers
Range and Pricing
Fuel Range: Varies by engine; plug-in hybrid can achieve up to 300 miles on combined power.
Price Consideration: Offers a broad range from mid to high-end luxury pricing.
Typical Failures
Electrical Issues: Problems with infotainment and electronic systems.
Air Suspension: Potential for leaks and component failures in higher-end models.
Maintenance Cost
Estimated Annual Cost: £1,500 - £3,000
Notes: Costs can increase with higher trims and added features.
3. Mercedes-Maybach GLS
Price
Starting Price: Approximately £140,000
Higher Trims: Can exceed £200,000 with full customization.
Differences
Ultra-Luxury Focus: Combines the luxury of Mercedes-Maybach with SUV practicality.
Rear Executive Seating: Features like reclining seats, extended legroom, and premium amenities for rear passengers.
Exclusive Styling: Distinctive Maybach design elements and high-end materials.
Powertrain
Engine Options:
4.0-liter V8 Biturbo with EQ Boost: 550 hp
Hybrid Option: Upcoming plug-in hybrid variants expected
Transmission: 9-speed automatic
Size
Dimensions:
Length: 5,170 mm
Width: 2,035 mm
Height: 1,801 mm
Wheelbase: 3,110 mm
Seating Capacity: Up to 7 passengers
Range and Pricing
Fuel Range: Approximately 400 miles on a full tank
Price Consideration: Positioned as a high-end luxury SUV with extensive customization options.
Typical Failures
Electronics: Complex infotainment systems may encounter software issues.
Suspension: Air suspension components can be expensive to repair.
Maintenance Cost
Estimated Annual Cost: £3,000 - £6,000
Notes: Specialized maintenance at Mercedes-Benz dealerships can drive up costs.
4. Bentley Bentayga
Price
Starting Price: Approximately £130,000
High-End Models: Can exceed £250,000 with customization and higher trims.
Differences
Performance and Luxury: Combines Bentley’s renowned performance with top-tier luxury.
Customization: Extensive bespoke options allowing for personalized interiors and exteriors.
Handcrafted Excellence: Each Bentayga is meticulously crafted with premium materials.
Powertrain
Engine Options:
4.0-liter twin-turbo V8: 542 hp
6.0-liter twin-turbo W12: 626 hp
Plug-in Hybrid: Bentayga Hybrid with combined 443 hp
Transmission: 8-speed automatic
Size
Dimensions:
Length: 5,008 mm
Width: 2,006 mm
Height: 1,750 mm
Wheelbase: 3,008 mm
Seating Capacity: Up to 5 passengers
Range and Pricing
Fuel Range: Varies by engine; hybrid models offer combined ranges up to 300 miles
Price Consideration: Positioned as a high-luxury, performance-oriented SUV with premium pricing.
Typical Failures
Engine Complexity: High-performance engines can be prone to more frequent maintenance.
Electronics: Advanced systems may require specialized servicing.
Maintenance Cost
Estimated Annual Cost: £4,000 - £8,000
Notes: High maintenance costs due to performance components and bespoke features.
5. Cadillac Escalade
Price
Starting Price: Approximately £100,000
Higher Trims: Can exceed £120,000 with options and higher trims.
Differences
American Luxury: Combines bold American styling with modern luxury features.
Technology-Rich Interior: Features like the Super Cruise hands-free driving technology.
Spaciousness: Known for its expansive interior and seating comfort.
Powertrain
Engine Options:
6.2-liter V8: 420 hp
Electric Option: Upcoming Lyriq model with electric powertrains
Transmission: 10-speed automatic
Size
Dimensions:
Length: 5,198 mm
Width: 2,020 mm
Height: 1,125 mm
Wheelbase: 3,168 mm
Seating Capacity: Up to 7 passengers
Range and Pricing
Fuel Range: Approximately 400 miles on a full tank (V8 model)
Price Consideration: Positioned as a premium luxury SUV with slightly lower pricing compared to European counterparts.
Typical Failures
Electrical Systems: Issues with infotainment and driver assistance features.
Suspension and Brakes: High weight can lead to faster wear of suspension components and brakes.
Maintenance Cost
Estimated Annual Cost: £2,000 - £4,000
Notes: Generally lower than European luxury SUVs but can increase with higher trims and added features.

Summary Comparison
Feature | Rolls-Royce Cullinan | Range Rover | Mercedes-Maybach GLS | Bentley Bentayga | Cadillac Escalade |
---|---|---|---|---|---|
Starting Price | ~£330,000 | ~£85,000 | ~£140,000 | ~£130,000 | ~£100,000 |
Top Price | £330,000+ | £150,000+ | £200,000+ | £250,000+ | £120,000+ |
Engine Type | 6.75L V12 | Gasoline, Diesel, PHEV | V8 Biturbo, Upcoming PHEV | V8, W12, PHEV | V8, Upcoming Electric |
Power Output | 563 hp | Up to 404 hp (PHEV) | 550 hp | Up to 626 hp | 420 hp |
Size (Length) | 5,298 mm | 4,998 mm | 5,170 mm | 5,008 mm | 5,198 mm |
Seating Capacity | 5 | 5 | 7 | 5 | 7 |
Fuel Range | ~400 miles | Up to 300 miles (PHEV) | ~400 miles | Up to 300 miles (PHEV) | ~400 miles |
Battery (Hybrid/Electric) | N/A | P400e Plug-in Hybrid | Upcoming PHEV | Bentayga Hybrid | Upcoming Electric Models |
Warranty | 3-4 years | 4 years/50,000 miles | 4 years/50,000 miles | 4 years/50,000 miles | 4 years/50,000 miles |
Typical Failures | Electronics, Suspension | Electrical, Air Suspension | Electronics, Suspension | Engine Complexity, Electronics | Electrical, Suspension |
Maintenance Cost | £5,000 - £10,000 | £1,500 - £3,000 | £3,000 - £6,000 | £4,000 - £8,000 | £2,000 - £4,000 |
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