Let's Go Motorhomes Jayco Grandiose vs Mighty Highball
Let's Go Motorhomes
Jayco Grandiose
motorhome
Seats2
Sleeps2
ToiletYes
ShowerYes
PetsNo
Min age21+
Locations13
vs
vs
Mighty
Highball
campervan
Seats2
Sleeps2
ToiletNo
ShowerNo
PetsAllowed
Min age18+
Locations10
Both seat 2 and sleep 2
Overview
The Jayco Grandiose is an 8.0m fully equipped motorhome with toilet, shower, 177L fridge, and air conditioning. The Mighty Highball is a compact 5.5m no-bathroom van. The Grandiose requires 21; the Highball opens from 18. The Highball allows pets; the Grandiose does not list them. These sit at opposite ends of the two-berth market — the Grandiose for maximum touring comfort, the Highball for youngest-accessible, lowest-cost travel.
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Full Spec Comparison
Capacity
Let's Go Motorhomes Jayco Grandiose
Mighty Highball
Seats
2
2
Sleeps
2
2
Bed Setup
1x double bed
1x double bed
Dimensions
Let's Go Motorhomes Jayco Grandiose
Mighty Highball
Length (m)
8.0
5.8
Width (m)
2.4
2.0
Height (m)
3.4
2.9
Interior Height (m)
2.1
1.9
Bathroom
Let's Go Motorhomes Jayco Grandiose
Mighty Highball
Toilet
Shower
Self-Contained
Kitchen
Let's Go Motorhomes Jayco Grandiose
Mighty Highball
Fridge (L)
177
—
Cooker
2 burner stove
Gas cooker + microwave (240V only)
Fresh Water (L)
125
—
Features
Let's Go Motorhomes Jayco Grandiose
Mighty Highball
Rooftop Tent
Rear Awning
AC (Cabin)
AC (Living)
Heating
Solar
—
yes
Dual Battery
Tech
Let's Go Motorhomes Jayco Grandiose
Mighty Highball
Reverse Camera
Cruise Control
Bluetooth
USB Ports
CarPlay/Android Auto
—
—
Policy
Let's Go Motorhomes Jayco Grandiose
Mighty Highball
Min Driver Age
21
18
Pets Allowed
One-Way Policy
One-way hires allowed and fees apply by route; public FAQ and summaries show ...
One-way hires allowed; public route fee guides show AU$195 between Cairns/Bri...
AU Locations
13
10
Child Seat
Up to 1 booster seat only.
No child or booster seats can be fitted.
After Hours
After-hours or contactless pick-up was not clearly captured from the public s...
thl Roadtrip app and 24/7 support are public; general contactless or after-ho...
Included
Let's Go Motorhomes Jayco Grandiose
Mighty Highball
Kitchen Kit
Bedding
Towels
Unlimited KM
Roadside Assist
Which Should You Choose?
Choose the Jayco Grandiose if you…
- •need a toilet onboard
- •want a shower
- •need self-contained certification
- •want more fridge space
- •want living area air conditioning
Choose the Highball if you…
- •travelling with pets
- •prefer a more compact, easier-to-park vehicle
- •have a younger driver
Always verify specs and pricing directly with the rental company before booking — availability, features, and policies may have changed.
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