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Head to head

SR/F vs Tuono 660

Zero SR/F versus Aprilia Tuono 660. Below, every key figure lined up — the winning value on each comparable row is flagged.

Side-by-side motorcycle specification comparison
Zero SR/F

Zero

SR/F
$19,995★★★★★★★★★★4.4
Aprilia Tuono 660

Aprilia

Tuono 660
$10,699★★★★★★★★★★4.6
Engine
DisplacementZF75-10 motor659 cc(best)
ConfigurationPermanent-magnet ACParallel-twin
Max power110 hp(best)95 hp @ 10,500 rpm
Max torque190 Nm from 0 rpm(best)67 Nm @ 8,500 rpm
CoolingAir-cooledLiquid-cooled
GearboxDirect drive (no gears)6-speed, quickshifter
Performance
Top speed200 km/h220 km/h(best)
0–100 km/h3.0 s(best)3.6 s
Economy / range190 km range (city)(best)24 km/l
Kerb weight220 kg183 kg(best)
Chassis & Brakes
FrameSteel trellisAluminium dual beam
Front suspensionShowa 43 mm USDKayaba 41 mm USD
Rear suspensionShowa 40 mm piggybackMonoshock
Front brakeDual 320 mm, J.JuanDual 320 mm, Brembo
Rear brakeSingle 240 mmSingle 220 mm
TyresPirelli Diablo Rosso IIIPirelli Diablo Rosso Corsa II
Dimensions
Seat height787 mm(best)820 mm
Fuel / battery14.4 kWh battery15 L
Wheelbase1450 mm1370 mm
Ground clearance145 mm(best)135 mm

Better value

Aprilia Tuono 660

Lower entry price at $10,699.

Higher rated

Aprilia Tuono 660

Scores 4.6 / 5 in our testing.