Comparison of Yamaha YZF-R1 2021 and Yamaha YZF-R1 2020 [S]ave
| Attribute |  Yamaha YZF-R1 2021 × |  Yamaha YZF-R1 2020 × |
|---|---|---|
| General | ||
| Production from (year) | 2021 | 2020 |
| Make | Yamaha | Yamaha |
| Model | Yamaha YZF-R1 | Yamaha YZF-R1 |
| Category | Sport | Sport |
| Engine and transmission | ||
| Engine type | In-line four, four-stroke | In-line four, four-stroke |
| Valves per cylinder | 4 | 4 |
| Fuel system | Injection. Fuel Injection with YCC-T and YCC-I | Injection. Fuel Injection with YCC-T and YCC-I |
| Engine details | Crossplane crankshaft technology. Titanium intake valves. | Crossplane crankshaft technology. Titanium intake valves. |
| Displacement (cm³) | 998 | 998 |
| Power (kw) | 146 | 146 |
| Fuel consumption (l/100km) | 7.13 | 6.92 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | Chain | Chain |
| Torque (Nm) | 112.4 | 112.4 |
| Bore (mm) | 79 | 79 |
| Stroke (mm) | 50.9 | 50.9 |
| Gearbox | 6-speed | 6-speed |
| Greenhouse gases | 165.4 CO2 g/km. (CO2 - Carbon dioxide emission) | 160.5 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | Double Overhead Cams/Twin Cam (DOHC) |
| Driveline | - | O-ring chain |
| Ignition | TCI: Transistor Controlled Ignition | TCI: Transistor Controlled Ignition |
| Clutch | Multiplate assist and slipper clutch | Multiplate assist and slipper clutch |
| Compression | 13.0:1 | 13.0:1 |
| Exhaust system | Titanium Exhaust | Titanium Exhaust |
| Chassis | ||
| Front suspension | 43mm KYB® inverted fork; fully adjustable | 43mm KYB® inverted fork; fully adjustable |
| Rear suspension | KYB® piggyback shock, 4-way adjustable | KYB® piggyback shock, 4-way adjustable |
| Front brakes | Double disc. ABS. Hydraulic. Four-piston calipers. | Double disc. ABS. Hydraulic. Four-piston calipers. |
| Rear brakes | Single disc. ABS. | Single disc. ABS. |
| Diameter (mm) | 220 | 220 |
| Frame type | Aluminum Deltabox | Aluminum Deltabox |
| Front tyre | 120/70-ZR17 | 120/70-ZR17 |
| Rear tyre | 190/55-ZR17 | 190/55-ZR17 |
| Wheels | Bridgestone RS11 Tires | - |
| Front wheel travel (mm) | 119 | 119 |
| Rear wheel travel (mm) | 119 | 119 |
| Trail (mm) | 102 | 102 |
| Rake (fork angle) (degree) | 24 | 24 |
| Other | ||
| Starter | Electric | Electric |
| Color options |
|
|
| Light | LED headlights | - |
| Instruments | Colour TFT. | - |
| Dimensions | ||
| Wheelbase (mm) | 1,405 | 1,405 |
| Kerb weight (kg) | 203.2 | 203.2 |
| Overall height (mm) | 1,151 | 1,151 |
| Overall length (mm) | 2,055 | 2,055 |
| Overall width (mm) | 691 | 691 |
| Seat height (mm) | 856 | 856 |
| Performance | ||
| Fuel capacity (l) | 17.03 | 17.03 |
| Oil capacity (l) | 3.9 | 3.9 |
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