2021 MV Agusta F3 800 [Specs, Features, Photos]

The 2021 MV Agusta F3 800: Moto2 Technology, Street Legal Supersport

Model Overview
Specifications
Features
Photos
Videos
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The 2021 F3 800, much like its little brother the F3 675, is where the pure heart of modern MV Agusta lives. The company, after all, is dedicated to the purest interpretation of the Italian desire for form following function, of which the F series bikes are all dedicated to speed.

The F3 800 is a half-generation revamp of the F series, as in 2021, the bike has adopted some lessons learned from Italian manufacturer’s Moto2 GP 2020 season. Principle among these is the world’s first inline-three supersport engine with a counter-rotating crankshaft, which is pure MotoGP level technology, especially at the 800cc sizing which usually uses V-4s or inline-fours.

The 798cc inline-three is finely tuned, producing 148 HP and 65 lb-ft of torque. With the latest control system included, with an aggressive preset, that engine will rev from idle to the redline in the blink of an eye, and threaten to tear your shoulders out of their sockets. The acceleration is that fierce, the torque that instant even down low.

Other major technical advances incorporated into the F3 800 are the newest versions of both the MVICS control system and the MV EAS 2.1 electronically assisted shifter. A full cast aluminum alloy swingarm provides excellent rigidity while being lightweight. The frame of the bike is full alloy steel, with multiple other metals mixed in for torsional strength while reducing the bike’s weight over using a full traditional steel frame.

The 2021 MV Agusta F3 800 starts at approximately $21,170 USD / $26,870 CAD, as it is listed in Euros (€17,490).

On this page: we’ve curated specs, features, news, photos/videos, etc. so you can read up on the new 2021 MV Agusta F3 800 in one place.

Model Overview

General Info

Price: $21,170 USD / $26,870 CAD
Key Features:
- 8 level traction control system
- Race-spec equipment on a street supersport
- World’s first production supersport with counter-rotating crankshaft

Main Specs

Engine Type: 798cc liquid and oil cooled, 4 stroke, 12 valve triple
Horsepower: 148 HP
Torque: 65 lb-ft
Wet Weight: Approx 415 lbs (Approx 188 kg)
Seat Height: 32.62 inches (830 mm)

Competitors

2021 MV Agusta F3 800 Specifications

From MV Agusta

ENGINE
Engine	798cc liquid and oil cooled, 4 stroke, 12 valve triple
Power	148 horsepower
Bore x Stroke	79 mm x 54.3 mm (3.1 in. x 2.1 in.)
Compression Ratio	13.3:1
Timing system	“D.O.H.C” with mechanical chain tensioner
Starter	Electric
Color	Ago Red, Ago Silver
DRIVETRAIN
Clutch	Wet, multi-disc slipper clutch
Transmission	Cassette style; six speed, constant mesh
Final Drive Ratio	16/41
CHASSIS
Suspension Front	Marzocchi “UPSIDE DOWN” telescopic hydraulic fork with rebound-compression damping and spring preload external and separate adjustment
Suspension Rear	Progressive Sachs, single shock absorber with rebound and compression damping and spring preload adjustment
Brakes Front	Double floating disc with Ø 320 mm (Ø 12.6 in.) diameter, with steel braking disc and flange
Brakes Rear	Single steel disc with Ø 220 mm (Ø 8.66 in.) dia.
Tires Front	120/70 – ZR 17 M/C (58 W)
Tires Rear	180/55 – ZR 17 M/C (73 W)
Fuel Tank Capacity	16,5 l (4.36 U.S. gal.)
ABS System	Bosch 9 Plus with Race Mode and RLM (Rear wheel Lift-up Mitigation)
ELECTRICAL
Battery	12 V – 8.6 Ah
Voltage	12 V
Alternator	350 W at 5000 r.p.m.
Headlight
Tail Light
DIMENSIONS
Overall Length	2030 mm (79.92 in.)
Overall Width	730 mm (28.74 in.)
Trail	99 mm (3.89 in.)
Wheelbase	1380 mm (54.33 in.)
Ground Clearance	120 mm (4.72 in.)
Seat Height	830 mm (32.68 in.)
Dry Weight	173 kg (381.4 lbs.)
WARRANTY
Warranty
Extension

2021 MV Agusta F3 800 Features

The F3 800 features the latest evolution of the MVICS system with multi-map Full Ride by Wire, 8-level traction control and EAS 2.0 up down electronic gearbox mated to a hydraulic slipper clutch. The electronic injection system has two injectors per cylinder with record 50 mm diameter throttle bodies.

Bore on the F3 800 is the same 79.0 mm, but the stroke increases from 45,9 mm (effective cubic capacity of 675cc) to 54,3 mm (effective cubic capacity of 798 cc), with the rev limiter intervening at 13.500 rpm. Higher-flow fuel injectors compared to the F3 675 ensure additional power, whilst it features the same counter-rotating crankshaft.

When all you have to think about is riding, fun and pleasure are at their top, especially since safety is ensured by the two-channel Bosch 9 PLUS ABS system with Race Mode. With Rear Wheel Lift-up Mitigation, the system controls the pressure applied on the front brake to avoid involuntary rear wheel lift-up.