Infiniti Y51, Body
M25 Y51
| Body brand | Y51 |
| Body type | sedan |
| Number of doors | 4 |
| Body dimensions (L x W x H), mm | 4945 x 1845 x 1500 |
| Number of seats | 5 |
| Number of seat rows | 2 |
| Ground clearance (ride height) | 146 mm |
| Wheelbase | 2,900 mm |
| Minimum turning radius | 5.600 m |
| Front track width | 1,575 mm |
| Rear track width | 1,570 mm |
| Weight | 1,680 kg |
| Fuel tank volume | 80 l |
| Country of assembly | Japan |
| Steering wheel | Left |
| Glazing with UV protection | |
| Adjustable sunroof | |
| Front fog lights | |
| Rear fog lights | |
| Electric side mirrors | |
| Bi-xenon headlights | |
| Front suspension | Independent, double wishbone |
| Rear suspension | Independent, multi-link |
| Front brakes | Ventilated disc |
| Rear brakes | Ventilated disc |
| Front tires | 245/50R18 |
| Rear tires | 245/50R18 |
| Wood-like interior trim |
M37 Y51
| Body brand | Y51 |
| Body type | sedan |
| Number of doors | 4 |
| Body dimensions (L x W x H), mm | 4945 x 1845 x 1515 |
| Number of seats | 5 |
| Number of seat rows | 2 |
| Ground clearance (ride height) | 145 mm |
| Wheelbase | 2,900 mm |
| Minimum turning radius | 5.700 m |
| Front track width | 1,575 mm |
| Rear track width | 1,565 mm |
| Weight | 1,790 kg |
| Fuel tank volume | 80 l |
| Country of assembly | Japan |
| Steering wheel | Left |
| Glazing with UV protection | |
| Adjustable sunroof | |
| Front fog lights | |
| Rear fog lights | |
| Electric side mirrors | |
| Bi-xenon headlights | |
| Front suspension | Independent, double wishbone |
| Rear suspension | Independent, multi-link |
| Front brakes | Ventilated disc |
| Rear brakes | Ventilated disc |
| Front tires | 245/40R20 |
| Rear tires | 245/40R20 |
| Wood-like interior trim |
M56 Y51
| Body brand | Y51 |
| Body type | sedan |
| Number of doors | 4 |
| Body dimensions (L x W x H), mm | 4945 x 1845 x 1500 |
| Number of seats | 5 |
| Number of seat rows | 2 |
| Ground clearance (ride height) | 145 mm |
| Wheelbase | 2,900 mm |
| Minimum turning radius | 5.600 m |
| Front track width | 1,575 mm |
| Rear track width | 1,565 mm |
| Weight | 1,850 kg |
| Fuel tank volume | 80 l |
| Country of assembly | Japan |
| Steering wheel | Left |
| Glazing with UV protection | |
| Adjustable sunroof | |
| Front fog lights | |
| Rear fog lights | |
| Electric side mirrors | |
| Bi-xenon headlights | |
| Front suspension | Independent, double wishbone |
| Rear suspension | Independent, multi-link |
| Front brakes | Ventilated disc |
| Rear brakes | Ventilated disc |
| Front tires | 245/40R20 |
| Rear tires | 245/40R20 |
| Wood-like interior trim |
Q70 Y51
| Body brand | Y51 |
| Body type | sedan |
| Number of doors | 4 |
| Body dimensions (L x W x H), mm | 4945 x 1845 x 1500 |
| Number of seats | 5 |
| Number of seat rows | 2 |
| Ground clearance (ride height) | 145 mm |
| Wheelbase | 2,900 mm |
| Minimum turning radius | 5.600 m |
| Front track width | 1,575 mm |
| Rear track width | 1,565 mm |
| Weight | 1,680 kg |
| Fuel tank volume | 70 l |
| Country of assembly | Japan |
| Steering wheel | Left |
| Adjustable sunroof | |
| Front fog lights | |
| Rear fog lights | |
| Additional brake light | |
| Electric side mirrors | |
| Front suspension | Independent, double wishbone |
| Rear suspension | Independent, multi-link |
| Front brakes | Ventilated disc |
| Rear brakes | Ventilated disc |
| Front tires | 245/45 R18 |
| Rear tires | 245/45 R18 |
| Electric driver's seat |