![2024 Sea-Doo GTR-X 300 Specs and Review [Video]](https://www.jetdrift.com/wp-content/uploads/2023/09/2024-GTR-X-300-scaled.jpg)
2024 Sea-Doo GTR-X 300 Specs and Review [Video]
The GTR-X 300 is a revived GTR-X 230 with the more powerful 300hp Rotax ACE HO engine option. Just like its smaller 230hp brother, this ski is also built on the Polytec GTI hull. Its “economical” platform and simple features make GTR models the most affordable performance Sea-Doos in the lineup.
If you want to find out more about this high-performance PWC, this post is for you.
We at JetDrift have compiled all you need to know into this Sea-Doo GTR-X 300 review!
2024 Sea-Doo GTR-X 300 Review
The Sea-Doo GTR-X 300 is the successor of the discontinued GTR-X 230 manufactured from 2017 through 2019.To the greatest regret of many Sea-Doo enthusiasts, the GTR-X couldn’t get the 300hp engine option until 2024.
This is no surprise since the manufacturer reserved this power source for high-end models like the RXT-X 300, RXP-X 300, and the GTX Limited 300.
Fortunately, the introduction of the new 325hp engine allowed the GTR series to get the 300hp variant, and the GTR-X 300 was born.
Let’s get down to the nitty-gritty and talk about the features of this ski in detail!
Sea-Doo GTR-X 300 Hull
Just like any other member of the GTR family, the GTR-X 300 is also built on the small GTI platform
based on the plastic-reinforced Polytec Gen 2 hull, which has been around since 2020.
The body of the GTR-X 300 is completed with a race-inspired top deck, which borrows some DNA from the RPX-X. It comes standard with the Ergolock saddle, knee pads, and the X-package.
Regarding dimensions, the GTR-X 300 measures 130.6 inches in length, 49.2 inches in width, and 43.4 inches in height.
You can expect the dry weight of the ski to be 813 pounds with a sound system and 794 pounds without it.
It’s equipped with the standard 18.5-gallon fuel tank and has a total storage capacity of 42.5 gallons, including a 2.3-gallon glovebox and a 40.2-gallon front storage bin.
Sea-Doo GTR-X 300 Engine
As we’ve discussed, the Sea-Doo GTR family was not available with the 300hp engine option, since this power source was exclusively available on the high-end models.
But everything changed in late 2023 when the manufacturer revealed its all-new 325hp engine.
This new unit virtually downgraded its 300hp sibling into a midrange power option, which finally found its way into the GTR series.
Rated at 300hp, this supercharged Rotax 1630 ACE HO 300 was introduced on the 2016 RXP-X 300 and RXT-X 300. It was carried over to later 300hp models without any significant changes.
In a nutshell, the key features of this power source include:
- Name: 1630 ACE HO 300
- Type: 4-stroke, Inline-3
- Power: 300hp @ 8000 RPM
- Supercharged and intercooled
- 12 valves with hydraulic lifters
- Electronic throttle body
- Single over head camshaft (SOHC)
- Water-cooled exhaust system
- Dry sump lubrication system
- Rotax multi-port fuel injection
- Closed-loop cooling system
- Electric starter
Sea-Doo GTR-X 300 Features
Just like any other top-of-the-line performance Sea-Doo, The GTR-X 300 also comes standard with many race-intended features including the X-package and the Ergolock seat.
It can also be opted for with the Tech Package including the fully integrated audio system, the 7.8-inch panoramic display, and a wide range of LinQ accessories.In summary, the standard features of the GTR-X 300 are as follows:
- X-Package
- RF D.E.S.S. Key
- Ergolock two-piece racing seat
- Knee pads
- Handle grips with palm rest
- Floating safety lanyard
- Handlebar-mounted start/stop buttons
- Extended Variable Trim System (VTS)
- Direct-access front storage
- Swim platform storage
- Glovebox
- Watertight smartphone case
- iBR brake and reverse system
- Seat strap
- Splash deflector
- Dual drain plugs
- Tow hook
- Bumpers
- Mooring cleats
- LinQ attachment system
- Rear grab handle
- Quick latch fuel filler design
- Fold-down reboarding step
- Foam flotation
- Sponsons
- Footwell carpets
- Wide-angle mirrors
- Ski tow eye
- Large rear platform
- And more
Sea-Doo GTR-X 300 Performance
When it comes to performance, the GTR-X 300 won’t disappoint. It ensures aggressive acceleration and a (limited) top speed of 67 mph.
According to the manufacturer, this ski offers the lowest cost per HP value in the PWC marketplace.
This is no surprise since this ski is built on the affordable Polytec GTI hull and lacks some (not important) gadgets, which is reflected in its price tag.
Yet, this small platform offers very playful rides and surprisingly good rough water performance. Many riders claim that this GTI hull can outperform the deep-V ST3 platform in choppy conditions.
The well-designed, proven Rotax 1630 engine and propulsion of the GTR-X 300 can be upgraded with a plethora of aftermarket mods.
With some performance parts, the GTR-X 300 might even be able to beat the RXP-X 325.
This is because the former is $2,200 cheaper, which leaves you plenty of space to upgrade the ski.
Therefore, the GTR-X 300 will more than likely be one of the most popular Sea-Doos of the 2024 model year!
2024 Sea-Doo GTR-X 300 Specs
For your convenience, we’ve listed the specs of the 2024 Sea-Doo GTR-X 300 in these charts!GTR-X 300 Dimensions and Capacities
| Dimensions and Capacities | Sea-Doo GTR-X 300 |
|---|---|
| Rider Capacity | 3 |
| Load limit (passengers + luggage) | 272 kg (600 lb) |
| Weight (dry) | 360 kg (794 lb) |
| Weight (dry) w/ sound system | 369 kg (813 lb) |
| Length | 331.8 cm (130.6 in) |
| Width | 125 cm (49.2 in) |
| Height | 110 cm (43.4 in) |
| Storage capacity - total | 160.8 L (42.5 U.S. gal.) |
| Glove box | 8.8 L (2.3 U.S. gal.) |
| Front bin | 152 L (40.2 U.S. gal.) |
GTR-X 300 Engine Specs
| Engine Specs | Sea-Doo GTR-X 300 |
|---|---|
| Type | ROTAX 1630 ACE 300, 4-stroke, SOHC |
| Performance | 300hp |
| Induction | Supercharged with intercooler |
| Number of cylinder | 3 |
| Number of valve | 12 valves with hydraulic lifters (no adjustment) |
| Displacement | 1630cc |
| Cooling system | Closed-loop cooling system (CLCS) |
| Throttle System | iTC (Intelligent Throttle Control) |
| Exhaust System | D-Sea-BeI system |
GTR-X 300 Propulsion
| Propulsion | Sea-Doo GTR-X 300 |
|---|---|
| Propulsion system | Sea-Doo jet pump |
| Jet pump type | Axial flow, single stage. Large hub with double row ball bearings |
| Impeller material | Stainless steel |
| Jet pump material | Aluminum |
| Transmission | Direct drive |
GTR-X 300 Cooling System
| Cooling System | Sea-Doo GTR-X 300 |
|---|---|
| Type | Closed-loop cooling system (CLCS) |
| Coolant - Recommended | XPS Extended life pre-mixed coolant |
| Coolant - Alternative, or if not available | Use a low silicate, extended life ethylene-glycol premixed coolant (50%-50%) specifically formulated for internal combustion aluminum engines. |
| Coolant Capacity | 5.4 l (5.7 qt(liq.,US)) |
GTR-X 300 Fuel System
| Fuel System | Sea-Doo GTR-X 300 |
|---|---|
| Fuel Pump | In-tank electrical |
| Fuel type | Regular unleaded |
| Octane rating | 87 Pump Posted AKI (RON+MON)/2, or 91 (RON) E10 |
| Tank capacity – Full | 70 l (18.5 gal(liq. US)) |
| Tank capacity - Reserve | 14 l (3.7 gal(liq. US)) |
Sea-Doo GTR-X 300 vs. RXP-X 325
As a better comparison, we’ve compared the specifications of the RXP-X 325 and GTR-X 300 head-to-head:| Specs | GTR-X 300 | RXP-X 325 |
|---|---|---|
| MSRP | $16,999 | $19,199 |
| Hull | GTI | TR-3 |
| Length (in) | 130.6 | 130.6 |
| Width (in) | 49.2 | 49.2 |
| Weight (lb) | 794 | 778 |
| HP | 300 | 325 |
| P-to-W (hp/lb) | .378 | .366 |
Takeaway
As a takeaway, we’ve answered the most common questions about the Sea-Doo GTR-X 300!What is a Sea-Doo GTR-X 300?
The GTR-X 300 is a high-performance Sea-Doo built on the lively GTI hull.
When Did Sea-Doo Introduced the GTR-X 300?
Sea-Doo introduced the GTR-X 300 for the 2024 model year.
How Much Does a Sea-Doo GTR-X 300 Cost?
The starting price of the Sea-Doo GTR-X 300 is $16,999 this year.
How Many People Can Ride a Sea-Doo GTR-X 300?
The Sea-Doo GTR-X 300 is rated at three riders.
What Size is a Sea-Doo GTR-X 300?
The Sea-Doo GTR-X 300 measures 130.6 inches in length, 49.2 inches in width, and 43.4 inches in height.
How Much Does a Sea-Doo GTR-X 300 Weigh?
The Sea-Doo GTR-X 300 weighs 794 pounds dry.
What Kind of Engine Does the Sea-Doo GTR-X 300 Have?
The Sea-Doo GTR-X 300 is powered by the Rotax 1630 ACE 300 engine. This unit is a 1630cc, 4-stroke, supercharged, SOHC, triple rated at 300hp.
Is the Sea-Doo GTR-X 300 Supercharged?
The Sea-Doo GTR-X 300 utilizes a supercharged engine.
Is the Sea-Doo GTR-X 300 a 4-Stroke?
The Sea-Doo GTR-X 300 is powered by a 4-stroke engine.
How Much HP Does a Sea-Doo GTR-X 300 Have?
The GTR-X 300 is rated at 300hp.
How Much Fuel Does a Sea-Doo GTR-X 300 Hold?
The fuel capacity of the Sea-Doo GTR-X 300 is 18.5 gallons.
How Much Weight Can a Sea-Doo GTR-X 300 Hold?
The load limit of the Sea-Doo GTR-X 300 is 600 pounds.
What Size Storage Compartment Does a Sea-Doo GTR-X 300 Have?
The storage capacity of the Sea-Doo GTR-X 300 is 42.5 gallons.
How Fast Can a Sea-Doo GTR-X 300 Go?
The (limited) top speed of the Sea-Doo GTR-X 300 is 67 mph in stock condition.
Can the Sea-Doo GTR-X 300 Tow a Wakeboarder?
Thanks to its three-passenger seat, the Sea-Doo GTR-X 300 can legally tow a wakeboarder or a skier.
Does the Sea-Doo GTR-X 300 Have a Reverse?
The Sea-Doo GTR-X 300 das an electric reverse system.
Does the Sea-Doo GTR-X 300 Have a Brake?
The Sea-Doo GTR-X 300 enjoys the iBR brake and reverse system.
How Long is the Warranty on a Sea-Doo GTR-X 300?
BRP’s limited warranty covers the Sea-Doo GTR-X 300 for one year.
