Two different baselines
The 90-person capacity gain and 48-seat gain use different baseline layouts; they are not additive.
地方铁路
813 · Fukuoka · 福岡
Check the seating layout before assuming two 813s have the same interior. Some sets were rebuilt with lengthwise seating.
JR九州
技术资料
| 编组813 · 2023 | 3 |
|---|
M为动车，T为拖车。各项数值适用于注明的版本及资料日期。
技术资料
- 813系電車ロングシート化します · JR九州 · 2023-11-30 · §1
解读车辆设计
Longitudinal-seat conversion announced November 2023; not every 813 formation.
| Seat layout | Per three-car set: 120 longitudinal seats plus 28 box seats. |
|---|---|
| Capacity gain | 90 additional passengers versus the original cross-seat layout, with the same seat total. |
| Comparison with removed seats | 48 more seats than the partially seat-removed layout. |
技术资料与页码
- 813系電車ロングシート化します
JR九州 · 2023-11-30 · 座席配置・定員の比較
座位指南
- 813 × 3 · 2023-11-30
- Side-facing benches 120
- 813 × 3 · 2023-11-30
- Face-to-face bays 28
The conversion announced in 2023 retains facing bays. The figures cover one converted three-car set.
启用年份 · 1994
资料来源与更新
核查日期 2026-11-07