Long Range 11 Seat Electric Sightseeing Vehicle 4650 mm Wheelbase 7.5 kW 12.2 kWh 100 km Open Tour Bus
100 km long range shuttle
,4650 mm long wheelbase bus
,7.5 kW 12.2 kWh tour vehicle
LAKER AUTO BS148A/D11A Long-Wheelbase - 100 km 11-Seat Electric Tour Vehicle (4650 mm)
A mid-morning battery warning is the fastest way to ruin a sightseeing day. If your tour circuit is long - a national park loop, a coastal resort spread over several kilometres, a winery estate with far-flung vineyards - you need range as a design feature, not an afterthought. This long-wheelbase BS148A/D11A variant carries an 12.2 kWh battery pack and is rated for up to 100 km per charge, enough for a full day of scheduled tours without a lunchtime top-up.
With a 4650 mm body stretched over a 2770 mm wheelbase, this 11-seater is the touring specialist of the BS148A family: longer wheelbase means a more settled ride at cruising speed, better weight distribution when all seats are full, and a silhouette that still threads through standard resort gates. The 7.5 kW AC motor adds climbing reserve for hilly vineyard and hillside routes.
One Charge, a Full Day of Tours
Operators plan routes in hours, not kilometres - so we quote range the way you use it. The 100 km standard-battery figure assumes realistic sightseeing duty with frequent stops, boarding delays and air-conditioning-free open-air running. In daily operation, that translates to roughly 6 to 8 hours of continuous shuttle service, and overnight charging restores the pack for the next morning.
| Scenario | Coverage |
|---|---|
| Duty Pattern | Typical Coverage with 100 km Range |
| Continuous shuttle loop (park-and-ride) | Full operating day, no midday charge |
| Stop-and-go guided tour with commentary | 6-8 hours of scheduled departures |
| Hill resort with 10-15% grades | Full day with comfortable reserve (7.5 kW motor) |
| Multi-stop hotel pickup circuit | Morning and evening peak loops on one charge |
Stretched Wheelbase, Settled Ride
The extra 750 mm of wheelbase over the short D11A is not just passenger space - it changes the driving character. Passengers seated across three rows benefit from a longer lever arm between axles, which reduces pitching on undulating park roads. The MacPherson independent front suspension and integral rear axle work with the longer chassis to keep all four wheels planted through corners, while the electric power-assisted steering stays light and precise.
Open-Air Touring Comfort
Sightseers want to feel the place, not watch it through glass. The open deck with lightweight canopy gives every row a clear sightline, and the low-entry layout makes boarding smooth at each stop. Inside, the details follow the LAKER AUTO touring standard:
- PU antibacterial seats with curved anti-slip contours, shaped for hours of seated touring.
- Anti-slip patterned aluminum-alloy floor that shrugs off mud, sand and spilled drinks.
- PT+PBT alloy front cover with embedded light clusters - impact-resistant and easy to repair.
- Large-diameter tires sized for mixed hard-pack and gravel touring roads.
- Quiet AC drive keeps commentary audible and wildlife undisturbed.

Specification
| Parameter | Specification |
|---|---|
| Passenger Capacity | 11 seats |
| Overall Dimension (L*W*H) | 4650*1510*2120 mm |
| Wheelbase | 2770 mm |
| Kerb Weight | 1200 kg |
| Min. Ground Clearance | 140 mm |
| Max. Speed | <=30 km/h |
| Motor | 7.5 kW AC |
| Battery Capacity | 12.2 kWh |
| Driving Range (Standard Battery) | 100 km |
| Braking Distance | <=6 m |
| Min. Turning Radius | <=6.5 m |
| Climbing Ability (Loaded) | <=15% |
| Brakes | Front ventilated disc + rear drum, hydraulic dual-circuit, parking handbrake, vacuum-assisted |
| Suspension | MacPherson independent front axle; integral rear axle |
| Steering | Electric power-assisted |
| Frame | High-strength anti-rust steel |
Customization Program
Tour operators earn their reputation on details, and we build ours the same way. LAKER AUTO supports full factory customization of this model:
- Tour-guide systems: on-board microphone and speakers so commentary is heard row by row; optional pre-recorded narration module.
- Fleet identity: custom paint, operator logo, route maps and stop signage applied before delivery.
- Comfort packages: windshield, rain curtains, USB charging at seats, cooler box holder, luggage platform.
- Battery strategy: standard 12.2 kWh pack, or specify your own capacity target - we engineer the tray to match.
- Terrain tuning: all-terrain tires, reinforced springs or higher ground clearance for rugged touring roads.
- Export readiness: CE/ISO documentation, multilingual manuals, spare-parts kit and container loading plans included.
After-Sales Commitment
A touring vehicle earns money only when it is running. LAKER AUTO backs this model with a manufacturer-level service structure:
- New-vehicle guarantee. Every LAKER AUTO vehicle is delivered brand new and factory-original, never used or reconditioned. With correct installation, proper operation and routine maintenance, it is built to perform reliably throughout its service life, and all quality standards follow applicable national technical and regulatory requirements.
- Lifetime maintenance support. We provide lifelong repair guidance for every vehicle we sell. The complete vehicle is covered by a 1-year warranty; after the warranty period, paid repair services remain available so your fleet never loses factory backing.
- Regular care calls. Our after-sales team contacts customers once every three months to review vehicle condition, collect operating feedback and remind you of routine maintenance items, helping prevent small issues from growing into downtime.
- Fast claim handling. To report a problem, simply contact us by phone or email with your product model, vehicle serial number, contact details and a short description of the fault. Our team responds promptly, works out a solution and follows up until you are fully satisfied.
Designing a new tour route or renewing a tired fleet? Contact LAKER AUTO with your daily mileage and terrain profile - we will recommend the right battery and option package and send a formal quotation within one working day.
Our mission is to offer "High Quality" & "Good Service" & "Fast Delivery" to help our clients to gain more profits.