2025 Access Xtreme Supermoto 450 EFI vs 2016 Suzuki QuadSport Z400

The Access Xtreme Supermoto 450 EFI records larger displacement than the Suzuki QuadSport Z400.

Recorded specification differences

  • Manufacturer: Access Xtreme Supermoto 450 EFI Access, Suzuki QuadSport Z400 Suzuki
  • Model: Access Xtreme Supermoto 450 EFI Access Xtreme Supermoto 450 EFI, Suzuki QuadSport Z400 Suzuki QuadSport Z400
  • Year: Access Xtreme Supermoto 450 EFI 2025, Suzuki QuadSport Z400 2016
  • Displacement: Access Xtreme Supermoto 450 EFI 448.8, Suzuki QuadSport Z400 398
  • Weight: Access Xtreme Supermoto 450 EFI 216, Suzuki QuadSport Z400 193
  • Seat height: Access Xtreme Supermoto 450 EFI 87, Suzuki QuadSport Z400 81
Access Xtreme Supermoto 450 EFI vs Suzuki QuadSport Z400 key specifications
SpecAccess Xtreme Supermoto 450 EFISuzuki QuadSport Z400
Year20252016
CategoryATVATV
Displacement448.8398
Weight216193

Displacement

The Access Xtreme Supermoto 450 EFI records 448.8 cc, 50.8 cc (12.8%) more than the Suzuki QuadSport Z400 at 398 cc.

Seat height

The Access Xtreme Supermoto 450 EFI has a higher recorded seat height (87) than the Suzuki QuadSport Z400 (81), a difference of 6.

Frequently asked questions

Which motorcycle records larger displacement, the Access Xtreme Supermoto 450 EFI or the Suzuki QuadSport Z400?

The Access Xtreme Supermoto 450 EFI records 448.8 cc, 50.8 cc (12.8%) more than the Suzuki QuadSport Z400 at 398 cc.

How do the recorded seat heights of the Access Xtreme Supermoto 450 EFI and the Suzuki QuadSport Z400 compare?

The Access Xtreme Supermoto 450 EFI has a higher recorded seat height (87) than the Suzuki QuadSport Z400 (81), a difference of 6.

VS
AC

Access Xtreme Supermoto 450 EFI

2025ATV

Displacement448.8 cc
Suzuki logo

Suzuki QuadSport Z400

2016ATV

Displacement398 cc

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Better
Worse

Access Xtreme Supermoto 450 EFI

2025 • ATV

Suzuki QuadSport Z400

2016 • ATV

Engine & Performance

Engine Displacement
448.8 cc
398 cc
Engine Type
Other
-
Engine Details
Other | OHC | Cylinder: 1
DOHC
Valves / Cylinder
4
-
Compression Ratio
11.8:1
11.3:1

Fuel & Capacity

Fuel System
Injection
Injection
Cooling System
Liquid-cooled
Liquid-cooled
Starter
Electric
Electric

Transmission & Drive

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

Chassis & Suspension

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

Brake System

Front Brakes
Disc x2
Disc x2
Rear Brakes
Disc
Disc

Tires & Wheels

Front Tyre
165/70-10
22/7-10
Rear Tyre
225/40-9
20/10-9

Dimensions & Weight

Length
187 cm
183 cm
Height
102.5 cm
115 cm
Seat Height
87 cm
81 cm
Wheelbase
127 cm
124.5 cm
Ground Clearance
12 cm
27 cm
Dry Weight
216 kg
-
Wet Weight
-
193 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.