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2005 Bentley Arnage Overview, Reviews, Ratings & Specs

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Jovan | March 31, 2025
The 2005 Bentley Arnage is a luxury full-size sedan, representing a blend of British craftsmanship and powerful performance. Produced from 1998 to 2009 (with variations), the Arnage served as Bentley's flagship model. Key trims included the Arnage R and Arnage T. Pricing in 2005 ranged significantly depending on configuration, but it was a very expensive car. The Arnage stands out for its opulent interior, powerful engine, and imposing presence, appealing to those seeking ultimate luxury and performance.
The Good

The 2005 Bentley Arnage offers formidable performance from its powerful engine, paired with unparalleled comfort. Its classic Bentley design exudes prestige, appealing emotionally. Practically, it offers a luxurious and spacious cabin. However, prospective buyers should note that reliability and efficiency are not its strongest suits, and the value is largely in the experience.

The Bad

Potential weaknesses of the 2005 Bentley Arnage include potential electrical issues, air suspension problems, and high maintenance costs. Watch out for oil leaks, brake system malfunctions, and ensure regular servicing has been diligently performed. Parts can be expensive and difficult to source. A thorough pre-purchase inspection by a Bentley specialist is crucial.

2005 Bentley Arnage: Quick Overview

Here's a summary of key specifications for the 2005 Bentley Arnage:

  • Engine Options:
    • 6.75-liter V8 (Arnage R & Arnage RL)
    • 6.75-liter Twin-Turbo V8 (Arnage T)
  • Horsepower:
    • Arnage R & RL: Approximately 400-450 hp (depending on year)
    • Arnage T: Approximately 450-500 hp (depending on year)
  • Fuel Economy: Very poor. Expect single-digit MPG in city driving and low teens on the highway.
  • 0-60 Times:
    • Arnage R & RL: Around 5.5-6.0 seconds
    • Arnage T: Around 5.2-5.5 seconds
  • Towing Capacity: Not recommended or specified. This vehicle is not designed for towing.
  • Trim Level Features (Examples):
    • Arnage R: Standard luxury features, including leather upholstery, wood trim, premium sound system, automatic climate control, and advanced safety features.
    • Arnage T: Sportier trim with increased horsepower, stiffer suspension, unique exterior styling elements, and enhanced interior appointments.
    • Arnage RL: Long wheelbase version offering increased rear legroom and additional luxury features, often with customized options.
Trim-level features also included options like navigation systems, upgraded audio systems, and bespoke customization through Bentley's Mulliner program. Horsepower and specific features vary slightly depending on the exact year and model within the 2005 range.

2005 Bentley Arnage Specifications

Vehicle Information
Year 2005
Make Bentley
Model Arnage
Trim -
Style -
Type Sedan
Category Mid-Size Car
Manufacturing Details
Made In United Kingdom
Manufacturing City CREWE
Dimensions
Doors 4-Door
Curb Weight 5699 pounds
Gross Vehicle Weight Rating 7000 pounds
Overall Height 59.70 inches
Overall Length 212.20 inches
Overall Width 76.10 inches
Wheelbase Length 122.70 inches
Standard Seating 5
Engine & Performance
Engine 6.8-L V-8 OHV 16V Turbo
Engine Size 6.8L
Engine Cylinders 8
Transmission 4-Speed Automatic
Transmission Type Automatic
Transmission Speeds 4-Speed
Drivetrain Rear-Wheel Drive
Additional Features
Anti-Brake System 4-Wheel ABS
Steering Type Rack & Pinion
Pricing
Manufacturer Suggested Retail Price (MSRP) $211,990
Invoice Price -
Delivery Charges $2,595

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What Problems Does the 2005 Bentley Arnage Have?

Frequently reported problems for the 2005 Bentley Arnage often revolve around its complex electrical systems, which can exhibit gremlins and intermittent faults. The air suspension system is another common concern, with potential issues including compressor failures, leaks, and ride height malfunctions. Oil leaks, particularly from the engine and transmission, are also frequently reported.

Brake system issues, such as ABS sensor failures and brake booster problems, can also occur. Maintenance costs for these vehicles are generally high due to the specialized parts and labor required.

While specific recalls for the 2005 model year might be limited, checking official recall databases is always advisable. Long-term reliability concerns center on the aging of components, especially rubber seals, hoses, and electrical wiring.

Model year variations in issues are subtle but can exist. For example, earlier models might have suffered more from certain design flaws that were addressed in later iterations. However, given the low production volumes and bespoke nature of these cars, consistent patterns are harder to establish compared to mass-produced vehicles. Comprehensive service history documentation is crucial for assessing the specific condition of any individual Arnage.

How long will the 2005 Bentley Arnage last?

Estimating average mileage for a 2005 Bentley Arnage is difficult due to varied owner usage. Many are driven sparingly, resulting in lower mileage, while others see regular use. Expect a wide range, from 50,000 to over 150,000 miles. Maintenance habits significantly impact durability. Regular servicing is crucial; neglected Arnages suffer accelerated wear.

Long-term durability weaknesses include degradation of rubber components, electrical system vulnerabilities, and potential issues with the air suspension. Engine and transmission longevity are generally good with proper care, but deferred maintenance can lead to costly repairs.

What Technology & Safety Features are Included?

The 2005 Bentley Arnage featured a suite of luxury-oriented tech, entertainment, and safety features for its time.

Tech & Entertainment: It typically included a premium audio system (often incorporating components from renowned brands), a navigation system (though often outdated by modern standards), and automatic climate control. Rear-seat entertainment systems were available as options.

Driver Assistance: Features included cruise control, parking sensors, and power-adjustable seats with memory functions. However, compared to modern vehicles, driver-assistance technology was relatively limited. Features like lane departure warning or blind-spot monitoring were not available.

Safety Features: Standard safety equipment included anti-lock brakes (ABS), traction control, stability control, and multiple airbags. Its large size and robust construction also contributed to passive safety. Crash-test ratings for the 2005 Bentley Arnage are scarce, as luxury vehicles of this type were not always subjected to the same rigorous testing as mainstream models. Due to low production volume, it was not tested by IIHS or NHTSA.

Optional Features: A wide array of optional features and bespoke customization was available through Bentley's Mulliner program. This allowed buyers to personalize their vehicles with unique interior finishes, exterior paint colors, and specialized equipment. Bluetooth connectivity was often an optional extra. The tech and entertainment are dated by modern standards; updating the radio and navigation may be beneficial.

What Colors Options are Available?

Exterior Colors
Anthracite
Black Sapphire
Bordeaux
Brunel
Burnt Almond
Claret
Cobalt
Cypress
Dark Green
Diamond Black
Flying Spur Blue
Glacier White
Green Emerald
Honey Beige
Light Blue
Magnolia
Marriner Black
Moroccan Brown
Nimbus Grey
Parchment
Peacock Blue
Quartzite
Royal Blue
Sandstone
Silver Tempest
Smoke Grey
Storm Grey
Stratosphere Blue
Verdant Green
Walnut
Arnage Red
Interior Colors
Saddle
Portland
French Navy
Black
Highland Hare
Autumn
Fireglow

2005 Bentley Arnage Prices and Market Value

When new, the 2005 Bentley Arnage commanded a high price, ranging from approximately $200,000 to $250,000 or more, depending on the trim and options. Current used market prices vary greatly based on condition, mileage, and service history, typically ranging from $30,000 to $70,000. The Arnage has experienced significant depreciation. Factors affecting resale value include condition (particularly mechanical and electrical), mileage, service records, and originality. Desirable options and rare color combinations can increase resale value, but deferred maintenance will dramatically reduce it.

2005 Bentley Arnage Cost of Ownership

Owning a 2005 Bentley Arnage is undeniably costly. Insurance premiums are high, reflecting the vehicle's value and repair expenses. Fuel economy is very poor. Maintenance and repairs are expensive due to specialized parts and labor. Long-term ownership costs can be substantial, especially if the vehicle has been neglected. This is not an economical vehicle; it's a luxury indulgence where running costs should be carefully considered before purchase.

2005 Bentley Arnage Fuel Efficiency

Fuel Type Gasoline (Required)
Fuel Capacity 26.40 gallons
City Mileage 10 miles/gallon
Highway Mileage 14 miles/gallon

2005 Bentley Arnage Safety Rating

NHTSA
Side Driver Rating
Frontal Passenger Rating
Rollover Rating
Side Rear Passenger Rating
Frontal Driver Rating
IIHS
Frontal Offset Test Results Not Tested
Rear Crash Protection/Head Restraint Ratings Not Tested
Side Impact Test Results Not Tested

2005 Bentley Arnage Warranty

Basic
Original warranty 36 months / unlimited miles
Estimated remaining Expired
Powertrain
Original warranty 36 months / unlimited miles
Estimated remaining Expired
Rust
Original warranty 36 months / unlimited miles
Estimated remaining Expired

2005 Bentley Arnage Insurance

Insurance for a 2005 Bentley Arnage is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.

How Does the 2005 Bentley Arnage Compare to Other Sedan?

The 2005 Bentley Arnage competed with ultra-luxury sedans like the Rolls-Royce Phantom, Mercedes-Benz Maybach 57/62, and (to a lesser extent) high-end versions of the BMW 7 Series and Mercedes-Benz S-Class. In terms of performance, the Arnage T could match or exceed some rivals, but the R was less powerful. Feature-wise, it offered comparable luxury but lacked some of the cutting-edge technology of its German competitors. Reliability is where the Arnage often falls short compared to the Mercedes-Benz and BMW offerings. The Rolls-Royce Phantom offers comparable cachet and similar maintenance costs. Price-wise (both new and used), the Arnage occupies a similar bracket to these rivals.

Alternatives depend on priorities. If reliability is paramount, a newer, well-maintained BMW 7 Series or Mercedes-Benz S-Class offers a more modern driving experience with potentially lower running costs. The Rolls-Royce Phantom offers a similar level of extravagance, but with possibly even higher ownership costs. For someone seeking a similar blend of classic British luxury and performance at a lower price point (and is willing to accept potentially higher maintenance), a meticulously maintained Arnage can be a compelling choice.

Ranks #1934 Sedan

1 2023 Toyota Camry (5.0★)
2 2023 Honda Accord (0.0★)
3 2023 Lexus ES (0.0★)
4 2024 Subaru Legacy (5.0★)
5 2022 Mazda MX-30 (5.0★)
6 2024 BMW M3 (0.0★)
7 2023 Ford Mustang (5.0★)
8 2023 Mercedes-Benz AMG GT (0.0★)
9 2023 Audi A3 (0.0★)
10 2023 Chevrolet Camaro (5.0★)
11 2023 Hyundai Elantra Hybrid (0.0★)
12 2023 Nissan Altima (4.0★)
1934 2005 Bentley Arnage (0.0★)

Final Verdict: Is the 2005 Bentley Arnage a Good Sedan?

The 2005 Bentley Arnage is ideal for discerning buyers seeking a classic British luxury experience and who are prepared for high ownership costs. It's worth buying *if* you appreciate its unique character, are willing to invest in regular maintenance, and prioritize luxury over practicality. Used is the only option, given its age. The Arnage T offers a sportier driving experience, while the Arnage R prioritizes comfort. A thorough pre-purchase inspection by a Bentley specialist is essential. Consider a vehicle with a documented service history to mitigate potential issues. Buy it for the experience, not as an investment.

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Jovan

Jovan specializes in interpreting vehicle records and making sense of VIN data. With over 10 years of experience in the automotive data industry, his work ensures that every report is clear, accurate, and useful for car buyers.