总评
BMW i7售价RM714,800，比BMW M3低RM132,000，却拥有536 hp、745 Nm以及官方宣称的625 km纯电续航里程。其195 kW DC充电和每年RM1,015路税，适合愿意充电而非前往油站的车主。它也是尺寸更大的轿车，轴距达3,215 mm，行李厢容积为525 litres。BMW M3则是驾驶者之选：其2,993 cc双涡轮增压汽油引擎输出503 hp和650 Nm，0-100 km/h仅需3.5 seconds，比i7快1.2 seconds。不过，它的售价更高，且每年路税为RM2,113。
i7
如果你想要更低的购车价格、625 km纯电续航、更宽敞且以后排乘客为主的车厢，以及525-litre行李厢，选择BMW i7。
M3
如果3.5-second的0-100 km/h加速、250 km/h极速和紧凑的4,794 mm车身，比纯电续航和后座空间更重要，选择BMW M3。
关键差异
- 价格：BMW i7 RM714,800；BMW M3 RM846,800。
- 加速与极速：BMW i7为4.7 seconds和240 km/h；BMW M3为3.5 seconds和250 km/h。
- 动力系统输出：BMW i7配备两具电动马达，输出536 hp和745 Nm；BMW M3搭载2,993 cc双涡轮增压汽油引擎，输出503 hp和650 Nm。
- 车长与轴距：BMW i7为5,391 mm和3,215 mm；BMW M3为4,794 mm和2,857 mm。
- 行李厢空间与路税：BMW i7为525 litres和每年RM1,015；BMW M3为480 litres和每年RM2,113。
- 后排空调控制：BMW i7为双区自动；BMW M3为单区自动。
i7
- 625 km纯电续航，支持195 kW DC充电
- 525-litre行李厢及3,215 mm轴距
- 配备带Stop and Go功能的自适应巡航控制、环景摄像头及电动后车门
- 0-100 km/h需4.7 seconds，相比M3的3.5 seconds较慢
- 车长5,391 mm、重量2,715 kg，明显比M3更大、更重
M3
- 3.5-second 0-100 km/h冲刺及250 km/h极速
- Adaptive M Suspension、Active M Differential，以及可选4WD、4WD Sport和2WD模式
- 配备Reversing Assist的自动泊车
- 比i7贵RM132,000
- 额定油耗为10.1 L/100 km，每年路税RM2,113
- 480-litre行李厢及2,857 mm轴距，落后于i7的525 litres和3,215 mm
| 价格与概览 | ||
|---|---|---|
| 价格 | RM714,800✓ | RM846,800 |
| 车身类型 | 轿车 | 轿车 |
| 级别 | Luxury | Compact Executive |
| 组装方式 | CBU | CBU |
| 用车成本 | ||
| 路税 / 年 | RM1,015✓ | RM2,113 |
| 动力系统 | ||
| 发动机技术 | — | 24-valve DOHC with Twin Turbochargers, Direct Injection and Variable Valve Timing and Lift |
| 排量 | — | 2,993 cc |
| 马力 | — | 503 hp |
| 扭矩 | — | 650 Nm |
| 燃料 | Electric | Petrol |
| 缸径 | — | 84 mm |
| 压缩比 | — | 9.3 |
| 电机数量 | 2 | — |
| 电机马力 | 536 hp | — |
| 电机扭矩 | 745 Nm | — |
| 续航里程 | 625 km | — |
| 交流充电功率 | 11 kW | — |
| 直流充电功率 | 195 kW | — |
| 传动系统 | ||
| 变速箱 | Single Ratio Automatic | Conventional Automatic |
| 变速箱名称 | — | 8-speed M Steptronic Transmission with Drivelogic |
| 挡位数 | — | 8 |
| 变速箱厂商 | — | ZF |
| 驱动方式 | All Wheel Drive | All Wheel Drive |
| 性能与能耗 | ||
| 0-100 km/h | 4.7 seconds | 3.5 seconds✓ |
| 额定油耗 | — | 10.1 L/100 km |
| 极速 | 240 km/h | 250 km/h✓ |
| CO2 | — | 230 g/km |
| 尺寸 | ||
| 车长 | 5,391 mm | 4,794 mm |
| 车宽 | 1,950 mm | 1,903 mm |
| 车高 | 1,544 mm | 1,433 mm |
| 轴距 | 3,215 mm | 2,857 mm |
| 车重 | 2,715 kg | 1,855 kg |
| 油箱容量 | — | 59 litres |
| 车门数 | 4 | 4 |
| 座位数 | 5 | 5 |
| 行李厢容积 | 525 litres✓ | 480 litres |
| 前轮胎 | 255/45R20 | 275/35R19 |
| 后轮胎 | 255/45R20 | 285/30R20 |
| 原厂轮胎 | Pirelli P Zero | Michelin Pilot Super Sport Run-flat |
| 底盘 | ||
| 组装方式 | Germany (CBU) | Germany (CBU) |
| 前悬挂 | Double Wishbones | Double Wishbones |
| 后悬挂 | Multi-link with Air Suspension | Multi-link |
| 前轮圈 | 21" M Aerodynamic style 909 M alloy wheels | 19" Double-spoke Style 826 M Two-tone Forged Alloy |
| 后轮圈 | 21" M Aerodynamic style 909 M alloy wheels | 20" Double-spoke Style 826 M Two-tone Forged Alloy |
| 转向系统 | Rack and Pinion (Electric Power Steering) | Rack and Pinion (Electric Power Steering) |
| 底盘备注 | Adaptive Air Suspension, All-wheel steering | Adaptive M Suspension, Active M Differential, 4WD, 4WD Sport and 2WD Modes |
| 碰撞安全评级 | ||
| EuroNCAP | 5 星 | — |
| 安全配置 | ||
| 安全气囊 | 7 Airbags | Driver and Passenger, Front Side, Front and Rear Curtain |
| ABS/EBD | ✓ | ✓ |
| 车身稳定控制 | ✓ | ✓ |
| 防盗警报 | ✓ | ✓ |
| Immobilizer | ✓ | ✓ |
| 气囊关闭功能 | ✓ | ✓ |
| 儿童安全锁 | Electronic for Rear Doors | Manual for Rear Doors |
| 安全带 | 5 Three-point | 5 Three-point |
| 盲点监测 | ✓ | ✓ |
| ISOFIX | — | Available for 2 Outer Rear Seats |
| 自动紧急制动 | Yes, with Pedestrian Detection (5 km/h to 80 km/h) | Yes, with Pedestrian Detection (5 km/h to 80 km/h) |
| 车道保持辅助 | Steering Correction | Warning Only |
| 碰撞预警 | ✓ | ✓ |
| 安全带提醒 | All seats | All Seats |
| 安全备注 | — | Attentiveness Assistant, Rear Cross Traffic Alert, Rear Collision Prevention, Active Protection |
| 灯光 | ||
| 大灯 | LED Projectors with Auto High Beam | Laser Projectors with Auto High Beam |
| 尾灯 | LED combination | Full LED |
| LED 日行灯 | ✓ | ✓ |
| 后雾灯 | ✓ | ✓ |
| 后视镜转向灯 | ✓ | ✓ |
| 车厢 | ||
| 前排座椅 | Power Adjustable Front Seats with Driver's Memory Function | Power Adjustable Front Seats with Driver's Memory Function |
| 后排座椅 | Power Adjustable Rear Seats with Power Adjustments | 40:20:40 Split-folding |
| 前排空调 | Dual-zone Automatic Climate Control | Dual-zone Automatic Climate Control |
| 后排空调 | Dual-zone Automatic Climate Control | Single-zone Automatic Climate Control |
| 天窗 | Sky Lounge Panoramic Glass Roof | Front, Tilt and Slide |
| 电源插座 | — | 1 Front, 1 Boot, 2 Front USB-C, 2 Rear USB-C |
| 车内照明 | Map Lights and Ambient Lights (15 Colours) | Map Lights and Ambient Lights (11 Colours) |
| 杯架 | 4 | 2 Front, 2 Rear |
| 遮阳帘 | 2x Side Shade, 1x Rear Shade | — |
| 音响 | 14.9" BMW Curved Display Live Cockpit Professional, 10-Speaker HiFi Loudspeaker System | BMW Live Cockpit Professional with 10.25" Touchscreen, iDrive Controller, Voice Control, Wireless Apple CarPlay, Wireless Android Auto and 12-speaker 360W Harman Kardon Sound System |
| 便利配置 | ||
| 电动车窗 | 4 | Four Windows, Auto Up and Down with Anti-pinch |
| 启动方式 | Keyless Push Button Start | Keyless Push Button |
| 门锁 | Keyless Operation | Keyless Operation with Smartphone Key and Proximity Auto Lock/Unlock |
| 自动启停 | — | ✓ |
| 自动大灯 | ✓ | ✓ |
| 自动雨刷 | ✓ | ✓ |
| 定速巡航 | Adaptive Cruise Control with Stop and Go | Passive Cruise Control |
| Tiptronic | — | ✓ |
| 换挡拨片 | ✓ | ✓ |
| 方向盘音响控制 | ✓ | ✓ |
| 方向盘上下调节 | ✓ | ✓ |
| 方向盘前后调节 | ✓ | ✓ |
| 方向盘电动调节 | ✓ | — |
| 行李厢开启方式 | Remote Control Activation with Contactless Opening | Remote Control Activation with Contactless Opening |
| 前泊车雷达 | 6 Sensors | 6 Sensors |
| 后泊车雷达 | 6 Sensors | 6 Sensors |
| 倒车影像 | Yes, with Surround View Camera | Yes |
| 自动泊车 | — | Yes, for Parallel and Perpendicular Parking, with Reversing Assist |
| 电动折叠后视镜 | ✓ | ✓ |
| Bluetooth | ✓ | ✓ |
| 导航 | ✓ | ✓ |
| 抬头显示 | ✓ | ✓ |
| 电动车门 | Yes | — |
| 坡道起步辅助 | ✓ | ✓ |
| 仪表盘 | Full LCD Monitor | Full LCD Monitor |
| 驻车制动 | Electronic | Electronic |
| 配置备注 | — | Qi Wireless Charger, BMW ConnectedDrive, Concierge Service |
| 保修 | ||
| 保修里程（原厂） | 不限里程 | 不限里程 |
| 保修里程（延长） | 不限里程 | 不限里程 |
| 原厂保修 | 2 年 | 2 年 |
| 延长保修 | 5 年 | 5 年 |
| 保修备注 | 8-year/160,000 km Battery Warranty | — |
规格为每辆车所选版本。✓ 标示客观上更优的数据。路税：西马私人注册。
i7 与 M3 二手车出售
i7 vs M3 常见问题
BMW i7还是BMW M3比较好？
i7在纯电续航、后座乘坐空间、行李厢空间和较低路税方面更有优势。若绝对性能是决定因素，M3更出色，其0-100 km/h仅需3.5 seconds，i7则为4.7 seconds。
两者价差是多少？
BMW M3售价RM846,800，比售价RM714,800的BMW i7贵RM132,000。
哪一款在市区更容易泊车？
M3车长短597 mm、车宽窄47 mm，因此占用的实际空间更小。它也配备带Reversing Assist的平行及垂直自动泊车功能，而i7则以环景摄像头应对。
