Shopping for a new Sea-Doo often begins with two of the most popular recreational choices: the Sea-Doo Spark and the Sea-Doo GTI.

Both deliver the fun and reliability people expect from Sea-Doo, but they are designed for different types of riders. The Spark is lightweight, playful and affordable, while the GTI offers more power, storage, stability and room for passengers.

For buyers in Kingston, Napanee, Belleville, Brockville, Gananoque and throughout Eastern Ontario, the right choice will depend on where you ride, how many people usually join you and how you plan to use your watercraft.

Here is how the Sea-Doo Spark and GTI compare.

Sea-Doo Spark vs. GTI at a Glance

Feature	2026 Sea-Doo Spark	2026 Sea-Doo GTI 130
Starting Canadian MSRP	$8,699	$14,899
Engine	Rotax 900 ACE, 60 or 90 hp	Rotax 1630 ACE, 130 hp
Rider capacity	2 or 3, depending on model	Up to 3
Fuel capacity	30 litres	70 litres
Storage capacity	Up to 44.7 litres with optional front bin	152.8 litres
Dry weight	Approximately 428–457 lb	741 lb
Length	111 or 120 inches	130.7 inches
Best suited for	Playful rides and affordable ownership	Families, longer rides and tow sports

These figures are based on the 2026 Canadian Sea-Doo lineup. Pricing excludes applicable transportation, preparation, taxes and other charges.

The Quick Answer

Choose the Sea-Doo Spark when you want:

The lowest purchase price
A lightweight and playful watercraft
Something easier to tow with a smaller vehicle
A machine primarily used for short recreational rides
An affordable first step into Sea-Doo ownership

Choose the Sea-Doo GTI when you want:

More stability and passenger comfort
More engine power
Considerably more storage
A larger fuel tank for longer rides
Better capability for towing tubes, skiers or wakeboarders
A watercraft that can accommodate a growing family

The Spark is the better choice for simple, affordable fun. The GTI is the more versatile choice for people who expect to spend full days on the water.

Price: Is the Sea-Doo Spark Worth the Savings?

Price is one of the biggest differences between the Spark and GTI.

The 2026 Sea-Doo Spark for two starts at $8,699 in Canada, while the Spark for three starts at $10,849. The standard 2026 GTI 130 starts at $14,899 before transportation and preparation charges.

That price difference makes the Spark especially attractive to:

First-time personal watercraft owners
Younger riders purchasing their first Sea-Doo
Cottage owners wanting an additional watercraft
Riders who prioritize fun over storage and luxury
Buyers who only expect to ride occasionally

The GTI costs more, but the additional price gives you a larger platform, 130 horsepower, substantially more storage, a bigger fuel tank and greater overall versatility.

When comparing prices, also consider the equipment you may want to add. Depending on the Spark configuration, features such as front storage, a boarding step, Variable Trim System and portable audio may be included in a package or purchased separately.

Performance and Handling

The Sea-Doo Spark is built around a lightweight Polytec hull and is available with either a 60-horsepower or 90-horsepower Rotax 900 ACE engine. Depending on the configuration, it weighs approximately 428 to 457 pounds dry.

Its low weight gives the Spark a lively and responsive feeling. It is easy to turn, playful at lower speeds and well suited to riders who enjoy carving across the water.

The GTI uses a larger platform powered by a 130-horsepower Rotax 1630 ACE engine. At 741 pounds dry, it feels more substantial and planted than the Spark. Sea-Doo describes the GTI 130 as an all-around recreational model suitable for casual cruising and towing water skiers or wakeboarders.

The performance difference can be summarized simply:

The Spark feels lighter and more playful. The GTI feels stronger, smoother and more substantial.

Which One Is More Stable?

The GTI is generally the better choice when stability is a major priority.

Its larger hull is approximately 130.7 inches long and 49.2 inches wide. The Spark for two is 111 inches long and 46 inches wide, while the Spark for three is 120 inches long. Sea-Doo specifically highlights improved stability as one of the GTI platform’s main benefits.

That additional size can be helpful when:

Boarding from a dock
Climbing back on from the water
Carrying multiple passengers
Riding at slower speeds
Spending time in choppier conditions
Towing someone behind the watercraft

The Spark is still easy and enjoyable to ride, but its lightweight design means it can feel more active beneath the rider.

For calm inland lakes and short recreational rides, that playfulness may be exactly what you want. For longer rides on Lake Ontario or the St. Lawrence River, many buyers will appreciate the GTI’s larger and more stable platform.

Passenger Space and Comfort

You can purchase a Spark configured for two or three riders. However, its compact design means the passenger area is naturally more limited.

The GTI is designed to carry up to three riders and gives passengers more room to settle in. It also has a larger rear swim platform with LinQ attachment points for compatible Sea-Doo accessories.

The Spark can be a great choice for one rider or a couple who normally take short rides. The GTI makes more sense when you expect to carry:

Children
Adult passengers
Friends at the cottage
Tow-sports participants
Bags and equipment for a full day

Although both models can carry passengers, the GTI is likely to be more comfortable when riding with three people regularly.

Storage Capacity

Storage may be the most significant practical difference between the Sea-Doo Spark and GTI.

The Spark offers up to 44.7 litres of total storage when equipped with the optional front storage bin. The GTI offers approximately 152.8 litres of total storage.

The GTI’s additional storage provides considerably more room for items such as:

Tow ropes
Dock lines
Dry bags
Towels
Snacks and water
Extra clothing
Safety equipment
Small personal items

The Spark has enough capacity for basic riding essentials, especially after adding the front storage bin. However, riders planning longer trips or family days will likely find the GTI more practical.

Fuel Capacity and Longer Rides

The Spark has a 30-litre fuel tank, compared with the GTI’s 70-litre fuel tank.

A larger tank does not automatically mean lower fuel costs. The GTI also has a larger and more powerful engine. However, the additional capacity means fewer concerns about refuelling during longer outings.

The Spark’s smaller tank is generally well suited to short trips, casual cottage riding and days when fuel is readily available nearby.

The GTI’s 70-litre capacity is more appealing when exploring larger bodies of water or travelling farther from your launch point.

Actual fuel consumption and range will vary with speed, passenger load, water conditions and riding style.

Which Sea-Doo Is Easier to Tow?

The Spark is one of the easiest Sea-Doo models to transport because of its compact dimensions and low weight. Sea-Doo states that the Spark can be towed with almost any car, although owners must always confirm their vehicle’s towing capacity and account for the combined weight of the watercraft, trailer, fuel and equipment.

This can make the Spark especially attractive when you own:

A compact SUV
A crossover
A smaller car approved for towing
A vehicle with a relatively modest towing capacity

The GTI is substantially heavier, so it requires a more capable tow vehicle and an appropriately rated trailer.

Before purchasing either model, check the towing limits in your vehicle’s owner’s manual. Cartronics can also help you understand the approximate combined weight of your chosen Sea-Doo and trailer.

Which Is Better for Tow Sports?

The GTI is the stronger option for riders who regularly want to pull a tube, water skier or wakeboarder.

Its 130-horsepower engine provides more power for accelerating with passengers and tow-sports equipment. Sea-Doo specifically positions the GTI 130 for both casual cruising and towing skiers or wakeboarders.

A three-passenger Spark can also provide casual towing fun, but it is better suited to lighter-duty use. For frequent tow sports, larger riders or situations where the Sea-Doo will be heavily loaded, the GTI offers a more capable platform.

Always follow applicable boating regulations, passenger requirements and tow-sports safety procedures.

Which Sea-Doo Is Better for Beginners?

Both models can work well for a first-time Sea-Doo owner.

The Spark is appealing because it is affordable, light and easy to transport. Riders can choose between 60- and 90-horsepower versions, allowing new owners to select a performance level that suits their confidence and experience.

The GTI may be easier for some beginners because its larger platform feels more stable, especially when boarding, travelling slowly or carrying a passenger.

A beginner primarily riding alone may prefer the Spark. A beginner purchasing a watercraft for the entire family may be happier with the GTI over the long term.

Both current models include Sea-Doo’s iBR Intelligent Brake and Reverse system, which helps riders slow the watercraft and control it while manoeuvring around docks and launch areas.

Which One Is Better for Families?

For most families, the GTI is the better all-around choice.

It provides:

Greater stability
More passenger space
A larger swim platform
More power
More storage
Greater fuel capacity
Better tow-sports capability

The Spark can still make an excellent family watercraft when affordability is the main priority or when it will be used as a second machine at the cottage. The three-passenger Spark adds a larger rear platform and LinQ attachment points while retaining the model’s lightweight personality.

Spark vs. GTI for Riding Around Kingston

Eastern Ontario offers everything from protected bays and smaller lakes to the more open conditions of Lake Ontario and the St. Lawrence River.

The Spark is a strong choice for:

Short cottage rides
Calm inland lakes
Solo riding
Couples
Playful recreational use
Owners with smaller tow vehicles

The GTI is a strong choice for:

Family outings
Longer rides
Carrying equipment
Tow sports
Larger bodies of water
Riders who value comfort and stability

Neither option is automatically better for everyone. The right one depends on how you plan to spend your time on the water.

Final Verdict: Sea-Doo Spark or GTI?

Buy the Sea-Doo Spark when you want the most affordable, lightweight and playful way to get on the water. It is easy to transport, fun to ride and ideal for riders who do not need extensive storage or long-distance capability.

Buy the Sea-Doo GTI when you want a more complete family watercraft. Its larger platform, 130-horsepower engine, 70-litre fuel tank and generous storage make it better suited to longer trips, passengers and tow sports.

The simplest way to decide is to ask yourself one question:

Do you want a lightweight water toy or a versatile watercraft for full days with family and friends?

For lightweight fun, choose the Spark. For greater versatility, choose the GTI.

Frequently Asked Questions

Is the Sea-Doo GTI faster than the Spark?

The GTI 130 has more horsepower than either the 60- or 90-horsepower Spark. However, actual performance depends on passenger load, water conditions and other factors.

Is a Sea-Doo Spark comfortable for three people?

The Spark for three is rated for three riders, but it is still a compact watercraft. Buyers expecting to carry three adults regularly may prefer the larger GTI platform.

Can you pull a tube with a Sea-Doo Spark?

A properly equipped three-passenger Spark can be used for recreational towing. The GTI 130 is generally the better option for frequent tow sports because it offers more power and a larger platform.

Does the Spark have enough storage?

The Spark offers up to 44.7 litres when equipped with the optional front bin. That is suitable for essentials, but the GTI’s 152.8 litres is much more convenient for longer outings.

Do you need a boating licence to drive a Sea-Doo in Ontario?

Operators of motorized recreational boats in Canada generally need accepted proof of competency, most commonly a Pleasure Craft Operator Card. Anyone under 16 is prohibited from operating a personal watercraft, even under direct supervision.

Find Your Sea-Doo at Cartronics Powersports

Still deciding between the Sea-Doo Spark and GTI? Visit Cartronics Powersports at 538 O’Connor Drive in Kingston to compare available models, discuss financing and find the right watercraft for your riding style.

Cartronics serves Sea-Doo riders from Kingston, Napanee, Belleville, Brockville, Gananoque and communities across Eastern Ontario.

Model specifications, prices and available packages may change. Confirm current inventory, pricing and features with Cartronics Powersports before purchasing.

Also Related: Sea-Doo Spark or GTI, best Sea-Doo for beginners, best Sea-Doo for families, Sea-Doo for sale Kingston Ontario, Sea-Doo comparison

Sea-Doo Spark vs. GTI: Which One Should You Buy?