总评
BMW Z4 售价 RM475,230，比售价 RM468,888 的 Lexus RX 贵 RM6,342，但两者所对应的大马生活方式截然不同。Z4 的 255 hp、400 Nm 后驱布局及 5.4-second 0-100 km/h 成绩，使其明显是性能之选；其 6.5 L/100 km 油耗评级及 RM379 年度路税也降低了使用成本。RX 则以 275 hp、430 Nm、全轮驱动、五个座位及 612-litre 行李厢回应。其 RM754 路税、7.6-second 加速成绩及 1,914 kg 整备质量，正是这份家庭实用性的代价。
Z4
如果双座敞篷车、后轮驱动及 5.4-second 0-100 km/h 加速表现，比乘客与行李载量更重要，就选 BMW Z4。
RX
如果你需要五个座位、612-litre 行李厢、全轮驱动及更完整的主动安全配备，就选 Lexus RX。
关键差异
- 价格：BMW Z4 RM475,230；Lexus RX RM468,888。
- 性能：BMW Z4 0-100 km/h 仅需 5.4 seconds；Lexus RX 为 7.6 seconds。
- 输出：BMW Z4 255 hp 和 400 Nm；Lexus RX 275 hp 和 430 Nm。
- 实用性：BMW Z4 有 2 个座位及 280-litre 行李厢；Lexus RX 有 5 个座位及 612-litre 行李厢。
- 路税：BMW Z4 每年 RM379；Lexus RX 每年 RM754。
- 保固：BMW Z4 2 years/unlimited mileage；Lexus RX 5 years/unlimited mileage。
Z4
- 5.4-second 0-100 km/h 成绩，快 2.2 seconds。
- 后轮驱动及 M Sport Suspension。
- 年度路税低 RM375，并拥有 6.5 L/100 km 的额定油耗数据。
- 仅有两个座位及 280-litre 行李厢，对比五个座位及 612 litres。
- 四个安全气囊；没有盲点监测、自动紧急刹车及车道维持辅助。
- 两年保固，对比五年。
RX
- 五个座位、612-litre 行李厢及 40:20:40 电动折叠后座。
- 七个安全气囊、自动紧急刹车、盲点监测及转向修正。
- 具备 stop-and-go 功能的自适应巡航控制、360-degree camera 及抬头显示器。
- 7.6-second 0-100 km/h 成绩慢 2.2 seconds。
- 年度路税高 RM375。
- 1,914 kg 整备质量，重 423 kg。
| 价格与概览 | ||
|---|---|---|
| 价格 | RM475,230 | RM468,888✓ |
| 车身类型 | 敞篷车 | SUV |
| 级别 | Sports Car | Executive |
| 组装方式 | CBU | CBU |
| 用车成本 | ||
| 路税 / 年 | RM379✓ | RM754 |
| 动力系统 | ||
| 发动机技术 | 16-valve DOHC, direct fuel injection, twin-scroll turbo with variable valve timing | 16-valve DOHC Direct and Port injection with Turbocharger, Variable Valve Timing |
| 排量 | 1,998 cc | 2,393 cc |
| 马力 | 255 hp @ 5,000 rpm | 275 hp @ 6,000 rpm✓ |
| 扭矩 | 400 Nm @ 1,550 rpm | 430 Nm @ 1,700 rpm✓ |
| 气缸排列 | Inline 4 | Inline 4 |
| 燃料 | Petrol | Petrol |
| 缸径 × 行程 | 82 mm × 94.6 mm | 87.5 mm × 99.5 mm |
| 压缩比 | 11.1 | 11 |
| 传动系统 | ||
| 变速箱 | Conventional Automatic | Conventional Automatic |
| 变速箱名称 | 8-Speed Steptronic Sport Transmission | 8-Speed Direct Shift |
| 挡位数 | 8 | 8 |
| 变速箱厂商 | ZF | Aisin |
| 驱动方式 | Rear Wheel Drive | All Wheel Drive |
| 性能与能耗 | ||
| 0-100 km/h | 5.4 seconds✓ | 7.6 seconds |
| 额定油耗 | 6.5 L/100 km | — |
| 极速 | 250 km/h | — |
| CO2 | 149 g/km | — |
| 尺寸 | ||
| 车长 | 4,324 mm | 4,890 mm |
| 车宽 | 1,864 mm | 1,920 mm |
| 车高 | 1,304 mm | 1,695 mm |
| 轴距 | 2,470 mm | 2,850 mm |
| 车重 | 1,491 kg | 1,914 kg |
| 油箱容量 | 52 litres | 68 litres |
| 车门数 | 2 | 5 |
| 座位数 | 2 | 5 |
| 行李厢容积 | 280 litres | 612 litres✓ |
| 前轮胎 | 225/45R18 | 235/50R21 |
| 后轮胎 | 255/40R18 | 235/50R21 |
| 备胎 | — | Tyre Repair Kit |
| 原厂轮胎 | Michelin Pilot Super Sport | Bridgestone Alenza 001 |
| 底盘 | ||
| 组装方式 | Austria (CBU) | Japan (CBU) |
| 前悬挂 | MacPherson Strut | MacPherson Strut |
| 后悬挂 | Multi-link | Multi-link |
| 前轮圈 | 18" Double Spoke Style 798M Alloys | 21" Multi-spoke Alloy with Hyper Chrome Metallic Machined Finish |
| 后轮圈 | 18" Double Spoke Style 798M Alloys | 21" Multi-spoke Alloy with Hyper Chrome Metallic Machined Finish |
| 转向系统 | Rack and Pinion (Electric Power Steering) | Rack and Pinion (Electric Power Steering) |
| 底盘备注 | M Sport Suspension | Adaptive Variable Suspension (AVS) |
| 安全配置 | ||
| 安全气囊 | 4 (Driver and Passenger, Front Side) | 7 (Driver and Passenger, Front Side, Front and Rear Curtain, Driver's Knee) |
| ABS/EBD | ✓ | ✓ |
| 车身稳定控制 | ✓ | ✓ |
| 防盗警报 | ✓ | ✓ |
| Immobilizer | ✓ | ✓ |
| 气囊关闭功能 | ✓ | ✓ |
| 儿童安全锁 | — | Manual for Rear Doors |
| 安全带 | 2 Three-point | 5 Three-point |
| 盲点监测 | — | ✓ |
| ISOFIX | — | Available on Two Outer Rear Passenger Seats |
| 自动紧急制动 | — | Yes |
| 车道保持辅助 | No | Steering Correction |
| 碰撞预警 | — | ✓ |
| 安全带提醒 | For All Seats | For All Seats |
| 安全备注 | Flat Tyre Indicator | Rear Cross Traffic Alert (RCTA) |
| 灯光 | ||
| 大灯 | LED Projectors | Adaptive LED Projector |
| 尾灯 | LED Combination | LED Combination |
| LED 日行灯 | ✓ | ✓ |
| 后雾灯 | ✓ | — |
| 后视镜转向灯 | ✓ | ✓ |
| 车厢 | ||
| 前排座椅 | Power Adjustable Front Seats with Memory Function | 10-way Power Adjustable Front Seats with Memory Function, Heated and Ventilated |
| 后排座椅 | — | Power Folding and Recline, 40:20:40 Split-folding, Heated and Ventilated |
| 前排空调 | Dual-zone Automatic Climate Control System | Dual-zone Automatic Climate Control with Lexus Climate Concierge |
| 后排空调 | — | Single-zone Automatic Climate Control |
| 电源插座 | 1 Front | 1 Front 12-volt, 4 Front USB, 2 Rear USB |
| 车内照明 | Map Lights and Ambient Lights | Map Lights and Ambient Lights (64 Colours) |
| 杯架 | 2 Front | 2 Front, 2 Rear |
| 音响 | 10.25" BMW Navigation system Professional, iDrive Touch controller, 12-speaker Harman Kardon Surround Sound System | 14" EMV Touchscreen with Bluetooth, Navigation, Voice Recognition, Wired Android Auto, Wireless Apple CarPlay and 12-speaker Lexus Premium Sound System |
| 便利配置 | ||
| 电动车窗 | Two Windows, Auto Up and Down with Anti-Pinch | Four Windows, Auto Up and Down with Anti-Pinch |
| 启动方式 | Keyless Push Button | Keyless Push Button |
| 门锁 | Keyless Operation | Keyless Operation |
| 自动启停 | ✓ | — |
| 自动大灯 | ✓ | ✓ |
| 自动雨刷 | ✓ | ✓ |
| 定速巡航 | Passive Cruise Control | Adaptive Cruise Control with Stop and Go |
| 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 | Powered Boot with Contactless Opening |
| 前泊车雷达 | 4 Sensors | 4 Sensors |
| 后泊车雷达 | 4 Sensors | 4 Sensors |
| 倒车影像 | Yes | Yes, with 360-degree Camera and 3D Function |
| 自动泊车 | Yes | — |
| 电动折叠后视镜 | ✓ | ✓ |
| Bluetooth | ✓ | ✓ |
| 导航 | ✓ | ✓ |
| 抬头显示 | — | ✓ |
| 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 | BMW ConnectedDrive, Concierge Service | Qi Wireless Charger |
| 保修 | ||
| 保修里程（原厂） | 不限里程 | 不限里程 |
| 原厂保修 | 2 年 | 5 年✓ |
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。
Z4 与 RX 二手车出售
Z4 vs RX 常见问题
BMW Z4 和 Lexus RX，哪一款比较好？
BMW Z4 更适合追求敞篷性能，0-100 km/h 仅需 5.4 seconds。Lexus RX 则更适合日常家庭用途，拥有五个座位、612-litre 行李厢、全轮驱动及更多主动安全配备。
两者的价格相差多少？
BMW Z4 比 Lexus RX 贵 RM6,342。价差不大，但定位大不相同：Z4 是双座敞篷车，RX 则是五座 SUV。
BMW Z4 和 Lexus RX，哪一款的使用成本较低？
BMW Z4 的已公布成本较低：年度路税为 RM379，而 Lexus RX 为 RM754，此外还有 6.5 L/100 km 的额定油耗数据。RX 没有公布额定油耗数据。
