2025 Access Xtreme Supermoto 450 EFI vs 2015 Yamaha Grizzly 350 Automatic

The Access Xtreme Supermoto 450 EFI records larger displacement than the Yamaha Grizzly 350 Automatic.

Recorded specification differences

  • Manufacturer: Access Xtreme Supermoto 450 EFI Access, Yamaha Grizzly 350 Automatic Yamaha
  • Model: Access Xtreme Supermoto 450 EFI Access Xtreme Supermoto 450 EFI, Yamaha Grizzly 350 Automatic Yamaha Grizzly 350 Automatic
  • Year: Access Xtreme Supermoto 450 EFI 2025, Yamaha Grizzly 350 Automatic 2015
  • Displacement: Access Xtreme Supermoto 450 EFI 448.8, Yamaha Grizzly 350 Automatic 348
  • Weight: Access Xtreme Supermoto 450 EFI 216, Yamaha Grizzly 350 Automatic 245
  • Seat height: Access Xtreme Supermoto 450 EFI 87, Yamaha Grizzly 350 Automatic 83
Access Xtreme Supermoto 450 EFI vs Yamaha Grizzly 350 Automatic key specifications
SpecAccess Xtreme Supermoto 450 EFIYamaha Grizzly 350 Automatic
Year20252015
CategoryATVATV
Displacement448.8348
Weight216245

Displacement

The Access Xtreme Supermoto 450 EFI records 448.8 cc, 100.8 cc (29%) more than the Yamaha Grizzly 350 Automatic at 348 cc.

Seat height

The Access Xtreme Supermoto 450 EFI has a higher recorded seat height (87) than the Yamaha Grizzly 350 Automatic (83), a difference of 4.

Frequently asked questions

Which motorcycle records larger displacement, the Access Xtreme Supermoto 450 EFI or the Yamaha Grizzly 350 Automatic?

The Access Xtreme Supermoto 450 EFI records 448.8 cc, 100.8 cc (29%) more than the Yamaha Grizzly 350 Automatic at 348 cc.

How do the recorded seat heights of the Access Xtreme Supermoto 450 EFI and the Yamaha Grizzly 350 Automatic compare?

The Access Xtreme Supermoto 450 EFI has a higher recorded seat height (87) than the Yamaha Grizzly 350 Automatic (83), a difference of 4.

VS
AC

Access Xtreme Supermoto 450 EFI

2025ATV

Displacement448.8 cc
Yamaha logo

Yamaha Grizzly 350 Automatic

2015ATV

Displacement348 cc

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Better
Worse

Access Xtreme Supermoto 450 EFI

2025 • ATV

Yamaha Grizzly 350 Automatic

2015 • ATV

Engine & Performance

Engine Displacement
448.8 cc
348 cc
Engine Type
Other
-
Engine Details
Other | OHC | Cylinder: 1
SOHC
Valves / Cylinder
4
-
Compression Ratio
11.8:1
9.2:1

Fuel & Capacity

Fuel System
Injection
Carburetor
Cooling System
Liquid-cooled
Air-Oil
Starter
Electric
Electric

Transmission & Drive

Gearbox
Manual 5-speed
Manual 5-speed
Transmission
Chain
Shaft

Chassis & Suspension

Front Suspension
A-Arm
Wishbone
Rear Suspension
Swing-Arm
Swing-Arm

Brake System

Front Brakes
Disc x2
Disc x2
Rear Brakes
Disc
Drum

Tires & Wheels

Front Tyre
165/70-10
25/8-12
Rear Tyre
225/40-9
25/10-12

Dimensions & Weight

Length
187 cm
198 cm
Height
102.5 cm
112 cm
Seat Height
87 cm
83 cm
Wheelbase
127 cm
123.2 cm
Ground Clearance
12 cm
25 cm
Dry Weight
216 kg
-
Wet Weight
-
245 kg

Disclaimer: The technical specifications, performance values, ride profile analyses, match scores, and other data presented on this page are compiled for informational purposes and processed through algorithmic calculations. Their source, license, and commercial-use rights are not fully documented. This information does not constitute a definitive, official, or binding reference. Actual values may vary depending on the model year, market, equipment options, riding conditions, and individual use. Before making a purchase decision, we strongly recommend consulting an authorized dealer or the manufacturer for verified and up-to-date specifications. RPMVault assumes no liability for any decisions made based on the information provided on this page.