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2009 TIFFIN MOTORHOMES Inc Allegro Bus Overview, Reviews, Ratings & Specs

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Jovan | October 3, 2025
The 2009 Tiffin Allegro Bus is a premium Class A diesel motorhome from a well-respected manufacturer known for quality. Produced for many model years, the Allegro Bus embodies luxury and robust engineering. Key trims would generally refer to different floor plans and option packages rather than distinct model names within the year. New pricing in 2009 would have been in the high six figures to over $400,000, depending on customization. It stands out for its exceptional build quality, spacious interiors, and powerful diesel performance, making it a popular choice for discerning RV enthusiasts seeking comfort and durability on extended journeys.
The Good

The 2009 Tiffin Allegro Bus offers robust diesel performance and legendary Tiffin reliability. Its spacious, well-appointed interior provides unparalleled comfort for travel. The elegant design appeals to emotional desires for luxury, while practical buyers appreciate its enduring value and solid construction for peace of mind.

The Bad

Potential weaknesses for the 2009 Tiffin Allegro Bus may include age-related issues common to RVs of this vintage, such as potential wear on seals, hoses, and certain electronic components. Some owners have reported occasional minor electrical gremlins or issues with slide-out mechanisms. Pre-purchase inspection is crucial.

2009 TIFFIN MOTORHOMES Inc Allegro Bus: Quick Overview

  • Engine Options: The 2009 Tiffin Allegro Bus primarily featured the Cummins ISL 8.9L turbo-diesel engine. Optional higher horsepower variants may have been available.
  • Horsepower: Typically rated at 400 horsepower, with torque figures around 1200 lb-ft.
  • Fuel Economy: Fuel economy is highly variable depending on driving conditions, load, and terrain. Expect figures generally ranging from 6 to 10 miles per gallon (MPG).
  • 0-60 Times: Specific 0-60 mph times are rarely published for Class A motorhomes due to their size and weight, but acceleration would be deliberate rather than rapid.
  • Towing Capacity: The chassis and hitch are typically rated for towing up to 10,000 lbs, allowing for a car or trailer.
  • Trim-Level Features: Tiffin Allegro Bus models from 2009 were equipped with a long list of luxury and convenience features. Common elements include:
    • High-quality solid wood cabinetry throughout
    • Residential-style appliances (refrigerator, microwave/convection oven, cooktop)
    • Spacious living areas with comfortable seating and entertainment systems
    • Full-size bathrooms with separate showers and quality fixtures
    • Queen or King size master beds with ample storage
    • Multiple slide-outs to expand living space when stationary
    • Onan diesel generator for off-grid power
    • Hydraulic leveling system
    • Basement storage compartments
    • In-motion satellite TV system (often optional)
    • Premium flooring (tile, wood, or carpet)
    • Ducted air conditioning and heating systems
    • Power awning
    • Large holding tanks for water and waste
    The exact features would vary based on the specific floor plan chosen and any optional upgrades selected by the original owner. Tiffin is known for offering extensive customization options.

2009 TIFFIN MOTORHOMES Inc Allegro Bus Specifications

Vehicle Information
Year 2009
Make TIFFIN MOTORHOMES Inc
Model Allegro Bus
Trim -
Style -
Type Truck
Category Heavy Truck
Manufacturing Details
Made In United States
Manufacturing City RED BAY
Dimensions
Doors -
Curb Weight -
Gross Vehicle Weight Rating 33001 pounds
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating -
Engine & Performance
Engine ISL
Engine Size 8.9L
Engine Cylinders 6
Transmission -
Transmission Type -
Transmission Speeds -
Drivetrain -
Additional Features
Anti-Brake System -
Steering Type -
Pricing
Manufacturer Suggested Retail Price (MSRP) -
Invoice Price -
Delivery Charges -

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What Problems Does the 2009 TIFFIN MOTORHOMES Inc Allegro Bus Have?

While Tiffin Motorhomes generally have a strong reputation for quality and long-term reliability, the 2009 Allegro Bus, like any vehicle of this age, can present some common issues. Many reported problems are typical for motorhomes in this age bracket rather than specific to the 2009 model year.

One area to watch for is the aging of rubber seals and gaskets around windows, doors, and slide-outs, which can lead to water intrusion and subsequent delamination or mold. This is a general RV maintenance concern but becomes more prevalent with age.

The hydraulic systems for slide-outs and leveling jacks can also be a source of issues. Leaks, pump failures, or control module problems can occur over time. Regular maintenance and fluid checks are essential.

Electrical systems, while generally robust, can develop intermittent issues with wiring harnesses, connectors, or control boards. This can manifest as malfunctioning lights, appliances, or even the generator.

Some owners have reported issues with the exhaust gas recirculation (EGR) system on the Cummins engine, which is a common concern for diesel engines of this era. Regular maintenance and proper driving habits can help mitigate these issues.

Regarding recalls, it's always advisable to check the NHTSA website (National Highway Traffic Safety Administration) for any safety-related recalls specific to the 2009 Tiffin Allegro Bus chassis and coach components. While specific widespread issues for the 2009 model year are not heavily documented as systemic failures, the general age of the vehicle means that components will naturally wear.

Long-term reliability is heavily dependent on the level of maintenance performed by previous owners. A well-maintained 2009 Allegro Bus can still offer many years of enjoyable service, but potential buyers should be prepared for the possibility of age-related repairs and proactively inspect for common issues.

How long will the 2009 TIFFIN MOTORHOMES Inc Allegro Bus last?

Based on owner data and typical usage patterns for Class A diesel motorhomes, a 2009 Tiffin Allegro Bus can reasonably be expected to serve for 15-20 years or more, often accumulating between 100,000 to 250,000 miles. Tiffin's reputation for robust construction and quality materials contributes significantly to its long-term durability. The chassis and drivetrain, particularly the Cummins engine and Allison transmission, are built for longevity with proper maintenance. However, the coach portion, including appliances, seals, and interior components, will show wear over time. Neglecting maintenance, especially on seals and the generator, can lead to costly repairs and diminish its service life. While mechanically sound, age-related degradation of seals and the potential for minor electrical issues are the most significant long-term weaknesses.

What Technology & Safety Features are Included?

The 2009 Tiffin Allegro Bus offered a blend of comfort and technology appropriate for its luxury class at the time. Built-in tech and entertainment features typically included a dash-mounted stereo system with CD player, and often a rearview monitor system for easier maneuvering. Standard entertainment in the living area usually comprised a large flat-screen TV, a DVD player, and an entertainment center, sometimes with surround sound. Many units were also equipped with a King Dome or similar in-motion satellite dish, allowing for continuous TV reception while traveling.

Driver-assistance features were more basic by today's standards. While not featuring advanced driver-assistance systems (ADAS) like lane departure warnings or adaptive cruise control, it did include a robust braking system and a powerful engine designed for stable highway cruising. The rearview monitor served as a primary visual aid.

Safety features focused on structural integrity and basic preparedness. The heavy-duty chassis and frame provided a strong foundation. Standard safety equipment would include seat belts for all occupants, interior smoke and carbon monoxide detectors, and a fire extinguisher. Some units may have had optional tire pressure monitoring systems.

Optional features could significantly enhance the tech and comfort levels. These might have included upgraded entertainment systems, a more advanced navigation system integrated into the dash, automatic climate control, and sometimes even Wi-Fi boosters.

Crash-test ratings are not typically performed or published for Class A motorhomes in the same way they are for passenger cars. The safety of RVs is largely assessed based on their construction, chassis integrity, and the inclusion of safety features like seat belts and warning systems. The robust construction of the Allegro Bus, built on a heavy-duty chassis, inherently provides a high level of occupant protection within its class.

What Colors Options are Available?

Exterior Colors
Champagne
Mocha
Navy
Burgundy
Black
White
Interior Colors
Tan
Cream
Brown
Beige
Gray
Dark Blue

2009 TIFFIN MOTORHOMES Inc Allegro Bus Prices and Market Value

When new in 2009, the Tiffin Allegro Bus had an MSRP that typically ranged from approximately $350,000 to over $450,000, depending heavily on floor plan, options, and customizations. The current used market prices for a 2009 Tiffin Allegro Bus can vary significantly, generally falling between $60,000 and $120,000. This wide range is influenced by mileage, overall condition, maintenance history, and the presence of desirable upgrades. Motorhomes, in general, experience substantial depreciation, especially in the first decade. Factors affecting the resale value of a 2009 Allegro Bus include meticulous maintenance records, recent upgrades (like tire replacements, battery replacements, or appliance updates), floor plan desirability, and the absence of major structural or cosmetic damage. A well-maintained unit with lower mileage will command a higher price.

2009 TIFFIN MOTORHOMES Inc Allegro Bus Cost of Ownership

Owning a 2009 Tiffin Allegro Bus is generally considered costly rather than economical. Insurance will vary based on coverage, usage, and driver history, but expect annual premiums to be in the thousands. Fuel costs are substantial due to the diesel engine and lower MPG, often costing hundreds of dollars per trip. Maintenance is critical and includes regular engine servicing, generator upkeep, and checking seals and slides, costing several hundred to over a thousand dollars annually. Repairs can be expensive, especially for specialized RV components or diesel engine issues. Factor in potential costs for tire replacement, battery replacement, and appliance servicing. Overall, expect significant annual ownership expenses.

2009 TIFFIN MOTORHOMES Inc Allegro Bus Fuel Efficiency

Fuel Type Diesel
Fuel Capacity -
City Mileage -
Highway Mileage -

2009 TIFFIN MOTORHOMES Inc Allegro Bus Insurance

Insurance for a 2009 TIFFIN MOTORHOMES Inc Allegro Bus is moderately priced, reflecting its status as a Truck with strong safety ratings and
reasonable repair costs.

How Does the 2009 TIFFIN MOTORHOMES Inc Allegro Bus Compare to Other Truck?

The 2009 Tiffin Allegro Bus was a premium Class A diesel pusher competing with established luxury brands like Newmar (King Aire, Mountain Aire), Fleetwood (Discovery, Revolution), and Monaco (Diplomat, Dynasty).

Performance: In terms of performance, the Allegro Bus, typically powered by a 400 HP Cummins ISL and paired with an Allison transmission, offered comparable power and a smooth ride to its competitors. Luxury brands like Newmar King Aire or Monaco Dynasty might have offered higher horsepower options in this model year, but the Allegro Bus was competitive in its segment.

Features: Tiffin has always been lauded for its build quality and interior finishes. The Allegro Bus offered high-end cabinetry, residential-style appliances, and well-appointed living spaces, rivaling the luxury appointments of Newmar and Fleetwood. Specific feature sets like entertainment systems and optional amenities were often comparable across these premium brands, with slight variations based on manufacturer focus and options.

Reliability: Tiffin generally holds a strong reputation for reliability and customer service, often perceived as being on par with or slightly ahead of brands like Fleetwood or Monaco in long-term owner satisfaction for build quality. Newmar consistently ranks very high in reliability perceptions as well. While all RVs of this age will require maintenance, Tiffin's solid construction is a key selling point.

Price: In 2009, the Allegro Bus was positioned in the upper-mid to high-end segment of the Class A diesel market. Newmar's higher-tier models like the King Aire would have been significantly more expensive. Fleetwood and Monaco models often had a similar price point, with variations based on their specific model hierarchy.

Alternatives:
  • Newmar Mountain Aire/King Aire: If budget allows and a slightly higher level of luxury and cutting-edge features are desired, these Newmar models are excellent alternatives known for exceptional build quality and customer support.
  • Fleetwood Discovery/Revolution: These offer a comparable luxury experience and solid performance. The Revolution would be a direct competitor to the Allegro Bus in the higher-end segment.
  • Winnebago Tour: Another strong contender known for reliability and a well-equipped interior, offering a similar ownership experience.

Overall, the 2009 Tiffin Allegro Bus remains a strong contender in the used market, offering a balanced package of luxury, performance, and reliability. While higher-end Newmar models might offer a slight edge in ultimate luxury, and other brands provide similar amenities, the Allegro Bus represents excellent value and enduring quality.

Final Verdict: Is the 2009 TIFFIN MOTORHOMES Inc Allegro Bus a Good Truck?

The 2009 Tiffin Allegro Bus is ideal for experienced RVers or couples seeking a well-built, luxurious, and comfortable home on wheels for extended travel. It's particularly suited for those who value Tiffin's reputation for quality construction and customer support, and who appreciate the robust performance of a diesel pusher.

It is absolutely worth buying, but only on the used market. Purchasing a 2009 model new is not an option. The primary condition for buying is a thorough pre-purchase inspection by an independent RV mechanic, focusing on engine and transmission health, chassis, roof seals, and all appliance functionality. Buyers should be prepared for ongoing maintenance and potential age-related repairs, which are inherent to any RV of this vintage. Specific floor plans with desirable layouts and well-maintained units will offer the best value.

2009 TIFFIN MOTORHOMES Inc Allegro Bus Owner Reviews

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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.