2017 KZ RV Sportster 100 321th10 Specs
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Get Your Real Numbers
Tow rating is one limit — payload is what overloads first
The full calculator factors in:
Tongue weight vs payload
Water tanks (50 gal = 417 lbs)
Propane (40 lbs full)
Passengers in truck
Gear, bikes, coolers, tools
Cargo weight distribution
Your truck's payload limit carries tongue weight, passengers, and everything in the bed — that's the number that overloads first. The calculator checks both tow and payload with real gear weights.
Towing & Dimensions
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| GVWR | 8800 lbs | - | ||
| Dry Weight | 6720 lbs | - | ||
| Hitch Weight | 1270 lbs | - | - | - |
| Payload Capacity | 2080 lbs | - | ||
| Length | 429 in | - | ||
| Width | 100 in | - | ||
| Exterior Height | 125.5 in | - | ||
| Interior Height | 82 in | - |
Specs
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GVWR
8800 lbs
Dry Weight
6720 lbs
Hitch Weight
1270 lbs
Payload Capacity
2080 lbs
Length
429 in
Width
100 in
Exterior Height
125.5 in
Interior Height
82 in
Towing & Dimensions Best Sellers
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Electrical & Solar
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Battery Converter Amps | 55 | - | ||
| Shore Power | 30 Amps | - | ||
| Battery Type | 12V Lead-Acid | Top 5 | ||
| Solar Pre-Wired | Optional | - | ||
| Inverter | Optional | - |
Specs
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Battery Converter Amps
55
Shore Power
30 Amps
Battery Type
12V Lead-Acid
Solar Pre-Wired
Optional
Inverter
Optional
Electrical & Solar Best Sellers
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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 | 95 gal | - | - | |
| Gray Water Tank Capacity | 32 gal | - | ||
| Black Water Tank Capacity | 32 gal | - | - | |
| Number Of Propane Tanks | 2 | - | ||
| Propane Tank Capacity | 40 lbs | - | - |
Specs
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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
95 gal
Gray Water Tank Capacity
32 gal
Black Water Tank Capacity
32 gal
Number Of Propane Tanks
2
Propane Tank Capacity
40 lbs
Tank Capacities Best Sellers
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Tires & Wheels
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Front Brake Type | Not Applicable | - | - | - |
| Rear Brake Type | Electric Drum | - | ||
| Rear Tire | 15 Inch Radial Full Spec | - | - | - |
| Rear Wheel Diameter | 15 | - | ||
| Wheels Composition | Aluminum | - | - | - |
Specs
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Front Brake Type
Not Applicable
Rear Brake Type
Electric Drum
Rear Tire
15 Inch Radial Full Spec
Rear Wheel Diameter
15
Wheels Composition
Aluminum
Tires & Wheels Best Sellers
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Heating & Cooling
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Air Conditioning Type | Automatic | - | ||
| Water Heater Tank Capacity | 6 g | - | ||
| Heater Type | Automatic | - | ||
| Water Heater Pump Power Mode | Electrical / Propane | - | - | - |
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Air Conditioning Type
Automatic
Water Heater Tank Capacity
6 g
Heater Type
Automatic
Water Heater Pump Power Mode
Electrical / Propane
Heating & Cooling Best Sellers
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Living Room / Bedroom(s)
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Living Area Location | Center | - | - | - |
| Number Of Convertible / Sofa Beds | 1 | - | - | - |
| Number Of Queen Size Beds | 1 | - |
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Living Area Location
Center
Number Of Convertible / Sofa Beds
1
Number Of Queen Size Beds
1
Living Room / Bedroom(s) Best Sellers
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Kitchen / Dining
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Kitchen / Living Area Flooring Type | Vinyl | - | - | - |
| Kitchen Location | Center | - | - | - |
| Kitchen Table Configuration | U-shaped Dinette | - | - | - |
| Number Of Oven Burners | 3 | - | - | - |
| Refrigerator Power Mode | Electric / Propane | - | - | - |
| Refrigerator Size | Mid-Size | - | - | - |
Specs
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Kitchen / Living Area Flooring Type
Vinyl
Kitchen Location
Center
Kitchen Table Configuration
U-shaped Dinette
Number Of Oven Burners
3
Refrigerator Power Mode
Electric / Propane
Refrigerator Size
Mid-Size
Bathroom
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Bathroom Flooring Type | Vinyl | - | - | - |
| Bathroom Location | Center | - | - | - |
| Number Of Bathrooms | 1 | - | - | - |
| Toilet Type | Plastic | Top 5 |
Specs
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Bathroom Flooring Type
Vinyl
Bathroom Location
Center
Number Of Bathrooms
1
Toilet Type
Plastic
Bathroom Best Sellers
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Exterior
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Awning Length | 20 ft/m | - | ||
| Number of Awnings | 1 | - | ||
| Leveling Jack Type | Front Manual / Rear Manual | - | - | - |
| Number Of Axles | 2 | - | - | - |
| Sidewall Construction | Fiberglass | - | - | - |
| Number Of Emergency Exits | 1 | - | - | - |
| Number of Doors | 2 | - | ||
| Door Type | Plastic / Glass | - | ||
| Body Material | Aluminum | - | - | - |
Specs
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Awning Length
20 ft/m
Number of Awnings
1
Leveling Jack Type
Front Manual / Rear Manual
Number Of Axles
2
Sidewall Construction
Fiberglass
Number Of Emergency Exits
1
Number of Doors
2
Door Type
Plastic / Glass
Body Material
Aluminum
Exterior Best Sellers
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Options
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Air Conditioning Prewiring | Yes | - | ||
| Battery Power Converter | Yes | - | - | - |
| Bunkhouse | No | - | - | - |
| Cable Prewiring | Yes | - | - | - |
| Heat Prewiring | Yes | - | - | - |
| Interior Wood Finish | Yes | - | - | - |
| Metallic | No | - | - | - |
| Overhead Fan | Yes | - | - | |
| Phone Prewiring | No | - | - | - |
| Power Retractable Awning | Yes | - | - | - |
| Power Retractable Slideout | Yes | - | - | - |
| Refrigerator | Standard | - | - | - |
| Satellite | No | - | - | - |
| Satellite Prewiring | Yes | - | - | - |
| Screened Room | No | - | - | - |
| Sliding Glass Door | No | - | - | - |
| TV Antenna Prewiring | Yes | - | - | - |
| Wallpaper | Yes | - | - | - |
| Washer / Dryer Prewiring | No | - | - | - |
| Water Heater Tank Bypass | Yes | - | - | - |
Specs
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Air Conditioning Prewiring
Yes
Battery Power Converter
Yes
Bunkhouse
No
Cable Prewiring
Yes
Heat Prewiring
Yes
Interior Wood Finish
Yes
Metallic
No
Overhead Fan
Yes
Phone Prewiring
No
Power Retractable Awning
Yes
Power Retractable Slideout
Yes
Refrigerator
Standard
Satellite
No
Satellite Prewiring
Yes
Screened Room
No
Sliding Glass Door
No
TV Antenna Prewiring
Yes
Wallpaper
Yes
Washer / Dryer Prewiring
No
Water Heater Tank Bypass
Yes
Cargo
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Cargo Area Flooring Type | Vinyl | - | - | - |
| Cargo Area Height | 82 / 2082.8 in | - | - | - |
| Cargo Area Length | 120 / 3048 in | - | - | - |
| Cargo Area Rear Door Style | Ramp Door | - | - | - |
Specs
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Cargo Area Flooring Type
Vinyl
Cargo Area Height
82 / 2082.8 in
Cargo Area Length
120 / 3048 in
Cargo Area Rear Door Style
Ramp Door
Entertainment
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Number Of Discs | 1 | - | - | - |
| Speaker Location | Interior / Exterior | - | - |
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Number Of Discs
1
Speaker Location
Interior / Exterior
Entertainment Best Sellers
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Instrumentation
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Number Of Radios | 1 | - | - | - |
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Number Of Radios
1
Quick Overview
| Specs | Value | Buy | Shop All | Top 5 |
|---|---|---|---|---|
| Parent Company | Thor Industries Inc. | - | - | - |
| Year | 2017 | - | - | - |
| Make | KZ | - | - | - |
| Display Name | Sportster 100 321TH10 | - | - | - |
| Class | Toy Hauler | - | - | - |
| Max Sleeping Count | 8 | - | - | - |
| Number of Slideouts | 1 | - | - | - |
| Introduction Year | 2017 | - | - | - |
Specs
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Parent Company
Thor Industries Inc.
Year
2017
Make
KZ
Display Name
Sportster 100 321TH10
Class
Toy Hauler
Max Sleeping Count
8
Number of Slideouts
1
Introduction Year
2017
Essential Upgrades for the 2017 KZ RV Sportster 100 321th10
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 toy hauler.
Tow-Ready Score
7.3/10
Base Score
5.0
Spec-based adjustments
Based on Toy Hauler class averages
+2.3
Final Tow-Ready Score
7.3
Living Space & Layout
5.8/10
Base Score
5.0
Spec-based adjustments
Based on Toy Hauler class averages
+0.8
Final Living Space & Layout
5.8
Comfort & Features
5.3/10
Base Score
5.0
Spec-based adjustments
Based on Toy Hauler class averages
+0.3
Final Comfort & Features
5.3
Storage Space
5.0/10
Base Score
5.0
Spec-based adjustments
Based on Toy Hauler class averages
+0.0
Final Storage Space
5.0
Off-Grid & Campsites
5.3/10
Base Score
5.0
Spec-based adjustments
Based on Toy Hauler class averages
+0.3
Final Off-Grid & Campsites
5.3
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 →
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Frequently Asked Questions
To safely tow the 2017 KZ RV Sportster 100 321th10, ensure your vehicle's rated tow capacity exceeds its GVWR of 8800 lbs. With a dry weight of 6720 lbs and hitch weight of 1270 lbs, most midsize trucks and SUVs can tow it comfortably with a 10-20% safety margin.
This Toy Hauler has a dry weight of 6720 lbs and a GVWR of 8800 lbs, giving a payload capacity of 2080 lbs for gear, water, and supplies.
The approximate dimensions are length 429 in., width 100 in., and height 126 in. Always confirm clearances for garages, storage, and campsites.
The Sportster 100 321th10 includes a fresh water capacity of gallons, black water tank(s), and lbs of propane capacity-ideal for off-grid weekends.
Many Sportster 100 321th10 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 8800 lbs and dry weight of 6720 lbs, the Sportster 100 321th10 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 8 people comfortably - perfect for couples or small families seeking a lightweight, easy-tow Toy Hauler.
The Sportster 100 321th10 features body construction with sidewalls and 2 axle(s). Its GVWR of 8800 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!
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