Autoservices Unveils Vector Next All‑Wheel Bus Concept
Autoservices introduced a distinctive four‑wheel drive version of the Vector Next bus. While earlier generations featured similar PAZ‑based designs, the current machine marks a fresh push from the plant, reflecting a step beyond the familiar platform. The new model carries forward the tradition of sharing core components with other all‑wheel drive buses while applying targeted upgrades to deliver enhanced performance and reliability.
Key elements were drawn from the all‑wheel drive Sadko Next, also known as the GAZon Next with four‑wheel drive. The assembly reused critical components such as the bridges, wheels, and a drivetrain that includes a lowering mechanism and interaxle differential locks. These parts were adapted to suit the Vector Next platform, aligning with the project’s aim to broaden all‑terrain capabilities without reinventing the wheel.
To ensure smoother operation, the suspension received notable improvements. Air springs were added to the system, while the front axle gained an anti‑roll bar to enhance stability. The cab’s air draft measures 400 mm, with a fordability of 680 mm, indicating a clear focus on ride comfort and road adaptability across varying conditions. These choices reflect a pragmatic approach to balancing payload, performance, and passenger safety in diverse environments.
The engine remained the familiar YaMZ‑534, preserving a known powertrain that multiple operators trust. With this configuration, the bus is capable of reaching speeds up to 100 km/h, a mark that aligns with typical urban‑to‑arterial transit requirements for a vehicle of this class. The emphasis on keeping the proven engine pairing demonstrates a priority for predictable maintenance and serviceability in both Canadian and American markets.
The development timeline shows a compressed yet deliberate path. The bus was assembled over a matter of months, followed by certification processes projected to last about six months. Once certification is secured, the plan is to initiate small‑scale production, enabling early operators to evaluate real‑world performance and inform any iterative refinements. This phased approach mirrors common industry practices for new propulsion and chassis configurations, helping ensure a smoother market entry while managing risk for stakeholders.
Financial expectations place the Vector Next all‑wheel model at a premium relative to the standard Vector Next. Estimates suggest a price increase of around 2.5 million rubles, reflecting the added hardware and engineering required to enable four‑wheel drive and the associated suspension and stability enhancements. This pricing scenario is typical for niche variants that offer enhanced capability while leveraging existing platforms to control development costs.
- Read here the history of the most massive bus in the USSR PAZ‑672. (citation: Autoservices archival materials)
- “Driving” can be read in Telegram. (citation: Autoservices archival materials)