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2025 Aprilia Tuareg 660 Rally Overview
For 2025, Aprilia offers the Tuareg 660 Rally as an enduro / off-road motorcycle with 659 cc on tap. The 2025 Aprilia Tuareg 660 Rally is built around a Four-stroke, liquid-cooled, forward-facing parallel twin, DOHC, four valves per cylinder engine, a compression ratio of 13.5:1. Internally, bore and stroke are 81 x 63.93 mm. Out on the road, the Tuareg 660 Rally delivers 80 hp @ 9250 rpm of peak power and 70 Nm @ 6500 rpm of torque. In everyday use, the 2025 Tuareg 660 Rally tips the scales at 199 kg, carries a 4.76-gallon fuel tank, offers a seat height of 913 mm and spans a 1525 mm wheelbase. That's roughly 29.4 kg heavier than the average enduro / off-road motorcycle in our database. Every technical detail, from suspension travel to tyre sizes, is covered in the full 2025 Aprilia Tuareg 660 Rally spec sheet below.
2025 Aprilia Tuareg 660 Rally compared with other bikes in the Enduro / Off-Road category
Measured against other bikes in the Enduro / Off-Road category in our database (up to 1434 models, one entry per model), the 2025 Aprilia Tuareg 660 Rally comes out as follows.
- With 659 cc, the Tuareg 660 Rally has the joint 347th largest engine displacement of 1434 bikes in the Enduro / Off-Road category, 35% above the category average of 486 cc.
- Power output of 59 kW is higher than that of 591 of the other 799 bikes in the Enduro / Off-Road category.
- Only 138 of the other 433 bikes in the Enduro / Off-Road category have a higher power-to-weight ratio than the 297 W/kg of the Tuareg 660 Rally.
- Narrowing the field to the 335 models within five model years of it, the engine displacement of 659 cc is larger than that of 197 of the other 334.
2025 Tuareg 660 Rally - Pros & Cons
Strengths
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⚡
Strong power output: Peak output on the Tuareg 660 Rally is 80 hp @ 9250 rpm and 70 Nm @ 6500 rpm of torque - strong numbers for what it is.
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🔧
Fuel injection: No choke, no jetting, no altitude compensation to think about - fuel injection just works across a wider range of conditions than carburetion.
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Strong front braking: The disc front brake bites hard and stays consistent - a solid foundation whether it's stock or upgraded with braided lines.
Considerations
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Tall seat height: A 913 mm seat puts flat-footing out of reach for a lot of riders - sit on it in person before committing.
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Modest fuel capacity: A 4.76-gallon tank keeps things light but means budgeting for more frequent fuel stops on any longer ride.
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Chain final drive upkeep: A chain drivetrain is the most common setup in its class, but it's also the one that demands the most regular hands-on maintenance.
Wear Points & Servicing Notes
Cooling system servicing
With Liquid cooled, thermal management is largely automatic, but the coolant has a service life of its own - replace it on the manufacturer's interval to protect the water passages and thermostat.
Fuelling & injector care
Fuelling on the Tuareg 660 Rally comes from fuel injection. Cold starts and throttle response stay consistent across altitude and temperature, the main practical edge over a carbureted equivalent.
Brake disc and pad wear
2 x 300 mm Floating disc with Brembo calipers up front provides the primary stopping power; inspect disc thickness and pad wear at each tyre change to catch scoring before it becomes a rotor replacement.
Suspension condition on used examples
Suspension duties are handled by 43 mm Kayaba USD off-road tuned fork, fully adjustable, linear-rate spring, 240 mm travel up front and Kayaba off-road tuned monoshock, fully adjustable, linear-rate spring, 240 mm travel at the rear. Weeping fork seals aren't a dealbreaker on a used bike, but they're a fair basis for negotiating price.
Final drive maintenance
Chain final drive on the Tuareg 660 Rally means routine lubing and tension checks are part of ownership - skip them and sprocket wear accelerates noticeably.
Frame & chassis check
The Tubular steel frame with aluminium engine connection plates; engine used as a stressed member chassis holds up well with normal use; on a used bike it's still worth checking the head-stock and swingarm pivot area for impact damage or corrosion.
Tuareg 660 Rally - Buying & Maintenance Guide
What to check before buying
A pre-purchase check on the 2025 Aprilia Tuareg 660 Rally with its 659 cc enduro / off-road should cover the same ground every time: service history, drivetrain condition, and any oil seepage around the casings. This model runs chain final drive, so check chain slack and sprocket tooth profile specifically - a worn sprocket is a cheaper fix now than after it's chewed up the next chain. Start it from cold if you can - a well-kept Tuareg 660 Rally settles to a smooth idle within seconds.
Oil and filter changes
Oil changes are the cheapest insurance you can buy for the Tuareg 660 Rally's 659 cc four-stroke, liquid-cooled, forward-facing parallel twin, dohc, four valves per cylinder - keep to the manufacturer's interval rather than stretching it. With a 13.5:1 compression ratio, running the octane grade specified in the manual matters more than on a lower-compression engine. Use the viscosity grade the manual specifies, not whatever's on sale.
Fuel system care
Injector systems like the Tuareg 660 Rally's hold up well with basic care - decent fuel, an occasional cleaner additive, and draining old fuel before any layup longer than three months.
2025 Aprilia Tuareg 660 Rally - Frequently Asked Questions
What engine does the 2025 Aprilia Tuareg 660 Rally have?
The 2025 Aprilia Tuareg 660 Rally uses a Four-stroke, liquid-cooled, forward-facing parallel twin, DOHC, four valves per cylinder engine with 659 cc of displacement. It is liquid cooled.
How much does the 2025 Aprilia Tuareg 660 Rally weigh?
The 2025 Aprilia Tuareg 660 Rally weighs 199 kg. This is the manufacturer's wet figure.
How much power does the 2025 Aprilia Tuareg 660 Rally make?
The 2025 Aprilia Tuareg 660 Rally produces 80 hp @ 9250 rpm of power and 70 Nm @ 6500 rpm of torque. These are peak figures.
What is the fuel tank capacity of the 2025 Aprilia Tuareg 660 Rally?
The 2025 Aprilia Tuareg 660 Rally has a 4.76-gallon fuel tank. At around 5-6 litres per 100 km, that is roughly 79-95 km between stops.
Is the 2025 Aprilia Tuareg 660 Rally suitable for shorter riders?
The 2025 Aprilia Tuareg 660 Rally has a seat height of 913 mm. This is towards the tall end of the spectrum and will require most riders under 175 cm to tiptoe at stops.
What brakes does the 2025 Aprilia Tuareg 660 Rally have?
The 2025 Aprilia Tuareg 660 Rally uses 2 x 300 mm Floating disc with Brembo calipers at the front and single 260 mm disc with Brembo caliper at the rear.
What tyre sizes does the 2025 Aprilia Tuareg 660 Rally use?
The 2025 Aprilia Tuareg 660 Rally runs 21 in with inner tube front and 18 in with inner tube rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.
What gearbox does the 2025 Aprilia Tuareg 660 Rally have?
The 2025 Aprilia Tuareg 660 Rally is fitted with a 6 Speed, AQS Aprilia Quick Shift transmission.
Key Specifications
Engine
Four-stroke, liquid-cooled, forward-facing parallel twin, DOHC, four valves per cylinder
Power
80 hp / 59 kW @ 9250 rpm
Torque
70 Nm / 51.63 lb-ft @ 6500 rpm
Fuel Capacity
4.76 US gal
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Full 2025 Aprilia Tuareg 660 Rally Specifications
Year
2025
Model
Tuareg 660 Rally
Make Model
Aprilia Tuareg 660 Rally
Length (in.)
87.4 in
Length (mm)
2220 mm
Seat Height (in.)
35.9 in
Seat Height (mm)
913 mm
Wheelbase (in.)
60.04 in
Wheelbase (mm)
1525 mm
Width (in.)
38.0 in
Width (mm)
965 mm
Seat Height
913 mm / 35.9 in
Ground Clearance
240 mm / 9.5 in
Length
2220 mm / 87.4 in
Width
965 mm / 38.0 in
Wet Weight (kg)
199 kg
Wet Weight (lbs.)
439 lbs
Fuel Capacity (gal.)
4.76 US gal
Fuel Capacity (l)
18 litres
Fuel Capacity
18 litres / 4.76 US gal
Wet Weight
199 kg / 439 lbs
Fuel Reserve (gal.)
0.79 US gal
Fuel Reserve (l)
3 litres
Bore x Stroke (in,)
3.19 x 2.52 in
Bore x Stroke (mm)
81 x 63.93 mm
Displacement (cc)
659
Displacement (ci)
40.2
Engine Type
Four-stroke, liquid-cooled, forward-facing parallel twin, DOHC, four valves per cylinder
Displacement
659 cc / 40.2 cu-in
Engine Detail
Four stroke, forward facing parallel twin, DOHC with silent chain drive on the right side, four valves per cylinder
Bore x Stroke
81 x 63.93 mm
Compression Ratio
13.5:1
Cooling System
Liquid cooled
Emissions
Euro 5+
Engine Management
Ride-by-wire engine management with APRC: AEM engine maps, AEB engine brake control, ATC traction control and ACC cruise control
Engine Maps / Power Modes
Four riding modes: Urban, Explore, Off-Road and Individual; two customisable
Fuel Consumption
4.0 L/100 km
Fuel Induction
Electronic fuel injection, two 52 mm throttle bodies, ride-by-wire
Lubrication
Wet sump
Starter
Electric
Clutch
Wet, multi-plate, slipper
Final Drive
Chain, with drive ratio: 17/43
Gearbox
6-speed gearbox
Transmission / Drive
6 Speed, AQS Aprilia Quick Shift
Fork Tube Size (in.)
1.69 in
Fork Tube Size (mm)
43 mm
Trail (in.)
4.46 in
Trail (mm)
113.3 mm
Wheel Travel - Front (in.)
9.45 in
Wheel Travel - Front (mm)
240 mm
Wheel Travel - Rear (in.)
9.45 in
Wheel Travel - Rear (mm)
240 mm
Frame Type
Tubular steel frame with aluminium engine connection plates; engine used as a stressed member
Suspension - Front
43 mm Kayaba USD off-road tuned fork, fully adjustable, linear-rate spring, 240 mm travel
Suspension - Rear
Kayaba off-road tuned monoshock, fully adjustable, linear-rate spring, 240 mm travel
Rake
26.7 degrees
Trail
113.3 mm / 4.46 in
Wheel Travel - Front
240 mm / 9.5 in
Wheel Travel - Rear
240 mm / 9.5 in
Electronics Package
4 riding modes, APRC (Aprilia Performance Ride Control): AEM engine maps, AEB engine brake, ATC traction control and ACC cruise control
Equipment / Features
Full LED headlight and indicators, bonded 5-inch TFT dashboard, AEM engine maps, AEB engine brake, three-map dual-channel ABS with rear-wheel lift-up mitigation, ATC traction control, four riding modes, ACC cruise control, Rally high seat, specific handlebar, aluminium-reinforced handguards, high mudguard, SC-Project titanium slip-on exhaust, reinforced off-road skid plate, chain guide, Rally sidestand with enlarged support foot and metal-braided brake hoses
Brakes - Front Diameter (in.)
11.81 in
Brakes - Front Diameter (mm)
300 mm
Brakes - Rear Diameter (in.)
10.24 in
Brakes - Rear Diameter (mm)
260 mm
Brakes - Front
2 x 300 mm Floating disc. Brembo calipers
Brakes - Rear
Single 260 mm disc. Brembo caliper
ABS
Dual-channel multi-map ABS, 3 intervention maps with Rear Wheel Lift-up Mitigation
Tyres - Front
21 in with inner tube
Tyres - Rear
18 in with inner tube
Wheels
Cross-spoke wheels
Wheels - Front
Heavy-duty spoked wheel 21" x 1.85"
Wheels - Rear
Heavy-duty spoked wheel 18" x 4.00"
Specifications are compiled from manufacturer documentation and cross-referenced
technical sources, and corrected on an ongoing basis.
Spot an error? Let us know.
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