2021 Tiffin Allegro Red 37-ba Specs
Know Before You Drive
Key specs for safe motorhome driving
⚠️ Height Alert: Over 11' tall. Watch for low bridges and overhangs!
Compact
<14k
Mid-Size
14-20k
Large
20-26k
XL
26k+
DRIVING QUICK FACTS
GVWR
33,400 lbs
License
May require CDL
Type
Class A
License Requirement
May require CDL
Standard
Check State
CDL May Apply
Essential Upgrades for the 2021 Tiffin Allegro Red 37-ba
Towing & Dimensions
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| GVWR | 33400 lbs | - | - | - |
| Length | 462 in | Furrion Backup Camera | Shop Cameras | - |
| Width | 101 in | Clip On Mirrors | Shop Mirrors | - |
| Towing Capacity | 10000 / 4536 lbs | - | - | - |
| Exterior Height | 154 in | Telescoping Ladder | Shop Ladders | - |
| Interior Height | 84 in | - | - | - |
Specs
Buy Now
More
GVWR
33400 lbs
Length
462 in
Width
101 in
Towing Capacity
10000 / 4536 lbs
Exterior Height
154 in
Interior Height
84 in
Towing & Dimensions Best Sellers
Top-rated products RV owners use to upgrade or maintain their RV.
Electrical & Solar
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Shore Power | 30 Amps | - | - | - |
| Battery Type | 12V Lead-Acid | Renogy 100Ah LiFePO4 | RV Batteries | Top 5 |
| Solar Pre-Wired | Optional | - | - | - |
| Inverter | Optional | - | - | - |
Specs
Buy Now
More
Shore Power
30 Amps
Battery Type
12V Lead-Acid
Solar Pre-Wired
Optional
Inverter
Optional
Electrical & Solar Best Sellers
Top-rated products RV owners use to upgrade or maintain their RV.
Tank Capacities
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Number Of Fresh Water Holding Tanks | 1 | - | - | - |
| Number Of Gray Water Holding Tanks | 1 | - | - | - |
| Number Of Black Water Holding Tanks | 1 | - | - | - |
| Fresh Water Tank Capacity | 90 gal | - | Fresh Water Tanks | - |
| Gray Water Tank Capacity | 70 gal | - | - | - |
| Black Water Tank Capacity | 50 gal | - | Back Water Tanks | - |
| Number Of Propane Tanks | 1 | - | - | - |
| Propane Tank Capacity | 101.8 lbs | - | Propane Tank Capacity | - |
Specs
Buy Now
More
Number Of Fresh Water Holding Tanks
1
Number Of Gray Water Holding Tanks
1
Number Of Black Water Holding Tanks
1
Fresh Water Tank Capacity
90 gal
Gray Water Tank Capacity
70 gal
Black Water Tank Capacity
50 gal
Number Of Propane Tanks
1
Propane Tank Capacity
101.8 lbs
Tank Capacities Best Sellers
Top-rated products RV owners use to upgrade or maintain their RV.
Tires & Wheels
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Front Tire | Michelin® X Line Energy Z 275/80R 22.5 Full Spec | - | - | - |
| Tire Brand | Michelin® | - | - | - |
| Front Tire Width | 275 | - | - | - |
| Rear Brake Type | Hydraulic Drum | - | - | - |
| Rear Tire Width | 275 | - | - | - |
| Front Brake Type | Hydraulic Disc | - | - | - |
| Wheels Composition | Aluminum | - | - | - |
| Rear Wheel Width | 8.25 in | - | - | - |
| Front Tire Aspect Ratio | 80 | - | - | - |
| Front Wheel Width | 8.25 in | - | - | - |
| Rear Tire Aspect Ratio | 80 | - | - | - |
| Wheelbase | 234 / 5943.6 in | - | - | - |
| Front Wheel Diameter | 22.5 | - | - | - |
| Rear Wheel Diameter | 22.5 | - | - | - |
| Rear Tire | Michelin® X Line Energy Z 275/80R 22.5 Full Spec | - | - | - |
Specs
Buy Now
More
Front Tire
Michelin® X Line Energy Z 275/80R 22.5 Full Spec
Tire Brand
Michelin®
Front Tire Width
275
Rear Brake Type
Hydraulic Drum
Rear Tire Width
275
Front Brake Type
Hydraulic Disc
Wheels Composition
Aluminum
Rear Wheel Width
8.25 in
Front Tire Aspect Ratio
80
Front Wheel Width
8.25 in
Rear Tire Aspect Ratio
80
Wheelbase
234 / 5943.6 in
Front Wheel Diameter
22.5
Rear Wheel Diameter
22.5
Rear Tire
Michelin® X Line Energy Z 275/80R 22.5 Full Spec
Heating & Cooling
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Air Conditioning Type | Automatic | Dometic 13.5K Air Conditioner | Shop All RV AC | - |
| Heater Type | Automatic | - | - | - |
| Water Heater Pump Power Mode | Propane | - | - | - |
Specs
Buy Now
More
Air Conditioning Type
Automatic
Heater Type
Automatic
Water Heater Pump Power Mode
Propane
Heating & Cooling Best Sellers
Top-rated products RV owners use to upgrade or maintain their RV.
Living Room / Bedroom(s)
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Master Bedroom Flooring Type | Carpet | - | - | - |
| Master Bedroom Mirror Doors | Yes | - | - | - |
| Number Of Sofas | 2 | Tri-Fold Sofa | - | - |
| Full Size Master Bedroom Closet | Yes | - | - | - |
| Number Of Bathrooms | 2 | - | - | - |
| Master Bedroom Door Style | Full Sliding Door | - | - | - |
| Number Of Queen Size Beds | 1 | Queen RV Mattress | Shop Mattresses | - |
| Living Area Location | Front | - | - | - |
| Master Bedroom Location | Center | - | - | - |
| Master Bedroom Shades / Curtains | Yes | - | - | - |
| Sofa Material | Leather | - | - | - |
| Number Of Convertible / Sofa Beds | 3 | - | - | - |
Specs
Buy Now
More
Master Bedroom Flooring Type
Carpet
Master Bedroom Mirror Doors
Yes
Number Of Sofas
2
Full Size Master Bedroom Closet
Yes
Number Of Bathrooms
2
Master Bedroom Door Style
Full Sliding Door
Number Of Queen Size Beds
1
Living Area Location
Front
Master Bedroom Location
Center
Master Bedroom Shades / Curtains
Yes
Sofa Material
Leather
Number Of Convertible / Sofa Beds
3
Living Room / Bedroom(s) Best Sellers
Top-rated products RV owners use to upgrade or maintain their RV.
Kitchen / Dining
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Kitchen Table Configuration | Bench Seats | - | - | - |
| Refrigerator Power Mode | Electric | - | - | - |
| Kitchen Location | Center | - | - | - |
| Number Of Oven Burners | 3 | - | - | - |
| Kitchen / Living Area Flooring Type | Carpet / Tile | - | - | - |
| Refrigerator Size | Full-Size | - | - | - |
Specs
Buy Now
More
Kitchen Table Configuration
Bench Seats
Refrigerator Power Mode
Electric
Kitchen Location
Center
Number Of Oven Burners
3
Kitchen / Living Area Flooring Type
Carpet / Tile
Refrigerator Size
Full-Size
Bathroom
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Bathroom Location | Rear / Center | - | - | - |
| Bathroom Flooring Type | Vinyl | - | - | - |
| Toilet Type | Plastic | RV Toilet with Sprayer Attachment | Toilets | Top 5 |
Specs
Buy Now
More
Bathroom Location
Rear / Center
Bathroom Flooring Type
Vinyl
Toilet Type
Plastic
Exterior
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Number of Awnings | 1 | Motorized RV Awning Set | Shop Awnings | - |
| Leveling Jack Type | Front Power / Rear Power | - | - | - |
| Number Of Axles | 1 | - | - | - |
| Sidewall Construction | Fiberglass | - | - | - |
| Number of Doors | 1 | - | - | - |
| Door Type | Plastic / Glass | - | - | - |
| Body Material | Aluminum | - | - | - |
Specs
Buy Now
More
Number of Awnings
1
Leveling Jack Type
Front Power / Rear Power
Number Of Axles
1
Sidewall Construction
Fiberglass
Number of Doors
1
Door Type
Plastic / Glass
Body Material
Aluminum
Exterior Best Sellers
Top-rated products RV owners use to upgrade or maintain their RV.
Options
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Screened Room | No | - | - | - |
| Bunkhouse | No | - | - | - |
| Wallpaper | Yes | - | - | - |
| Overhead Fan | Yes | Overhead Fan | - | - |
| Swivel Seats | Yes | - | - | - |
| Reclining Seats | Yes | - | - | - |
| Sliding Glass Door | No | - | - | - |
| Water Heater Tank Bypass | Yes | - | - | - |
| Power Adjustable Seat | Yes | - | - | - |
| Battery Power Converter | Yes | - | - | - |
| TV Antenna Prewiring | Yes | - | - | - |
| Overdrive | Yes | - | - | - |
| Satellite Prewiring | Yes | - | - | - |
| Surround Sound | Yes | - | - | - |
| Interior Wood Finish | Yes | - | - | - |
| Power Retractable Slideout | Yes | - | - | - |
| Seat Armrests | Yes | - | - | - |
| Cable Prewiring | Yes | - | - | - |
| Washer / Dryer Prewiring | Yes | - | - | - |
| Phone Prewiring | No | - | - | - |
| Air Conditioning Prewiring | Yes | - | - | - |
| Turbocharged | Yes | - | - | - |
| Refrigerator | Standard | - | - | - |
| Supercharged | No | - | - | - |
| Heat Prewiring | Yes | - | - | - |
| Power Retractable Awning | Yes | - | - | - |
Specs
Buy Now
More
Screened Room
No
Bunkhouse
No
Wallpaper
Yes
Overhead Fan
Yes
Swivel Seats
Yes
Reclining Seats
Yes
Sliding Glass Door
No
Water Heater Tank Bypass
Yes
Power Adjustable Seat
Yes
Battery Power Converter
Yes
TV Antenna Prewiring
Yes
Overdrive
Yes
Satellite Prewiring
Yes
Surround Sound
Yes
Interior Wood Finish
Yes
Power Retractable Slideout
Yes
Seat Armrests
Yes
Cable Prewiring
Yes
Washer / Dryer Prewiring
Yes
Phone Prewiring
No
Air Conditioning Prewiring
Yes
Turbocharged
Yes
Refrigerator
Standard
Supercharged
No
Heat Prewiring
Yes
Power Retractable Awning
Yes
Cabin Specs
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Seat Type | Bucket | - | - | - |
| Number Of Rows | 1 | - | - | - |
| Seat Material | Leather | - | - | - |
| Seat Specifications | Standard | - | - | - |
| Number Of Seats | 2 | - | - | - |
Specs
Buy Now
More
Seat Type
Bucket
Number Of Rows
1
Seat Material
Leather
Seat Specifications
Standard
Number Of Seats
2
Cargo
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Storage Capacity | 119 / 765 / 3369.6 cuft/gal/l | - | - | - |
Specs
Buy Now
More
Storage Capacity
119 / 765 / 3369.6 cuft/gal/l
Chasis
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Chassis Brand | Freightliner | - | - | - |
| Chassis Model | XC-Series | - | - | - |
Specs
Buy Now
More
Chassis Brand
Freightliner
Chassis Model
XC-Series
Drivetrain
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Number Of Speeds | 6 | - | - | - |
| Transmission Type | Automatic | - | - | - |
| Driveline Type | 4X2 | - | - | - |
| Transmission Brand | Allison | - | - | - |
Specs
Buy Now
More
Number Of Speeds
6
Transmission Type
Automatic
Driveline Type
4X2
Transmission Brand
Allison
Engine
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Carburetion Type | Fuel Injected | - | - | - |
| Torque | 1085 Nm | - | - | - |
| Torque RPM | 1800 | - | - | - |
| Engine Brand Name | Cummins | - | - | - |
| Horsepower | 360 bhp | - | - | - |
| Horsepower RPM | 2600 | - | - | - |
| Cylinders | 6 | - | - | - |
| Engine Type | I6 Diesel Pusher | - | - | - |
| Carburetion | Standard | - | - | - |
Specs
Buy Now
More
Carburetion Type
Fuel Injected
Torque
1085 Nm
Torque RPM
1800
Engine Brand Name
Cummins
Horsepower
360 bhp
Horsepower RPM
2600
Cylinders
6
Engine Type
I6 Diesel Pusher
Carburetion
Standard
Entertainment
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Speaker Location | Interior | RecPro Exterior Speakers | - | - |
| Number Of Televisions | 4 | Insignia LED HD Alexa TV | Shop RV TV's | - |
| Number Of Discs | 1 | - | - | - |
Specs
Buy Now
More
Speaker Location
Interior
Number Of Televisions
4
Number Of Discs
1
Entertainment Best Sellers
Top-rated products RV owners use to upgrade or maintain their RV.
Fuel & MPG
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Fuel Capacity | 100 / 379 gal/l | 5Gal Gas Can | - | - |
| Fuel Type | Diesel | Fuel Treatment | - | - |
Specs
Buy Now
More
Fuel Capacity
100 / 379 gal/l
Fuel Type
Diesel
Fuel & MPG Best Sellers
Top-rated products RV owners use to upgrade or maintain their RV.
Instrumentation
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Number Of Radios | 1 | - | - | - |
Specs
Buy Now
More
Number Of Radios
1
Quick Overview
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Parent Company | Tiffin Motorhomes | - | - | - |
| Year | 2021 | - | - | - |
| Make | Tiffin Motorhomes | - | - | - |
| Display Name | Allegro Red 37 BA | - | - | - |
| Class | Class A | - | - | - |
| Max Sleeping Count | 9 | - | - | - |
| Number of Slideouts | 3 | - | - | - |
| Introduction Year | 2018 | - | - | - |
Specs
Buy Now
More
Parent Company
Tiffin Motorhomes
Year
2021
Make
Tiffin Motorhomes
Display Name
Allegro Red 37 BA
Class
Class A
Max Sleeping Count
9
Number of Slideouts
3
Introduction Year
2018
How We Scored This RV
Our MintRV Rating analyzes over 50 specifications across 5 key dimensions. Each dimension starts at 5.0 points and adjusts based on how this RV's specs compare to others in its class. Below is exactly how we calculated each score for this class a.
Drivability & Handling
5.8/10
Base Score
5.0
Spec-based adjustments
Based on Class A class averages
+0.8
Final Drivability & Handling
5.8
Living Space & Layout
6.0/10
Base Score
5.0
Spec-based adjustments
Based on Class A class averages
+1.0
Final Living Space & Layout
6.0
Comfort & Features
6.3/10
Base Score
5.0
Spec-based adjustments
Based on Class A class averages
+1.3
Final Comfort & Features
6.3
Storage Space
5.0/10
Base Score
5.0
Spec-based adjustments
Based on Class A class averages
+0.0
Final Storage Space
5.0
Off-Grid & Campsites
5.8/10
Base Score
5.0
Spec-based adjustments
Based on Class A class averages
+0.8
Final Off-Grid & Campsites
5.8
About Our Rating Methodology
MintRV Ratings are calculated using verified manufacturer specifications. We compare each RV against others in its class type and weight category. Scores are updated when new specs become available. Learn more about our methodology →
Owner Reviews
No reviews yet. Be the first to share your experience!
Frequently Asked Questions
To safely tow the 2021 Tiffin Allegro Red 37-ba, ensure your vehicle's rated tow capacity exceeds its GVWR of 33400 lbs. With a dry weight of lbs and hitch weight of lbs, most midsize trucks and SUVs can tow it comfortably with a 10-20% safety margin.
This Class A has a dry weight of lbs and a GVWR of 33400 lbs, giving a payload capacity of lbs for gear, water, and supplies.
The approximate dimensions are length 462 in., width 101 in., and height 154 in. Always confirm clearances for garages, storage, and campsites.
The Allegro Red 37-ba includes a fresh water capacity of gallons, black water tank(s), and lbs of propane capacity-ideal for off-grid weekends.
Many Allegro Red 37-ba owners add a weight-distribution hitch, brake controller, leveling system, and portable generator to improve towing comfort. Solar kits, backup cameras, and upgraded tires are also popular upgrades.
With a GVWR of 33400 lbs and dry weight of lbs, the Allegro Red 37-ba is light enough for smaller tow vehicles yet rugged enough for light off-road travel. Add solar, extra propane, and a generator for extended off-grid stays.
This floorplan sleeps up to 9 people comfortably - perfect for couples or small families seeking a lightweight, easy-tow Class A.
The Allegro Red 37-ba features body construction with sidewalls and 1 axle(s). Its GVWR of 33400 lbs ensures strength without excessive towing weight.
?? Tip: Always check your vehicle's specific towing capacity in the owner's manual. Consider payload and tongue weight too!
As an Amazon Associate, we may earn from qualifying purchases. Your price stays the same.
"Our mission at Mint RV is to help people make well-informed RV buying decisions, so they can escape the stress of everyday life, reconnect with family, and create unforgettable memories in the great outdoors"