BMW 3 Series Touring (G21)
Car comparison
BMW 3 Series Touring (G21) 320ivsBMW 3 Series Gran Turismo (F34) 320i
Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.
New comparisonBMW 3 Series Gran Turismo (F34)
320i
Comparison overview
Use the estimates as comparison hints and verify exact figures before making decisions.
Best choices
BMW 3 Series Touring (G21) 320i
- Quickest 0-100 km/h7.5 s
- Fastest top speed230 km/h143 mph
- Most powerful184 hp137 kW
- Highest torque300 Nm221 lb-ft
- Lowest combined fuel consumption6.1 L/100 km38.6 mpg US46.3 mpg UK
- Lowest city consumption7.0 L/100 km33.6 mpg US40.4 mpg UK
- Lowest highway consumption5.6 L/100 km42.0 mpg US50.4 mpg UK
- Lowest CO2 emissions138 g/km
- Best estimated range967 km601 mi
- Best overall score61/100
- Best performance score50/100
- Best economy score90/100
- Best practicality score84/100
BMW 3 Series Gran Turismo (F34) 320i
- Lightest1,625 kg3,583 lb
- Best power-to-weight113 hp/t84 kW/t8.8 kg/hp
- Largest trunk520 L
Specification comparison
| Model | BMW3 Series Touring (G21)320i | BMW3 Series Gran Turismo (F34)320i |
|---|---|---|
| Power | 184hp137kW | 184hp137kW |
| Torque | 300Nm221lb-ft | 270Nm199lb-ft |
| Curb weight | 1,645kg3,627lb | 1,625kg3,583lb |
| Gross weight | 2,135kg4,707lb | 2,195kg4,839lb |
| Top speed | 230 km/h 143 mph | 227 km/h 141 mph |
| To 99% top speed | 71.3s99% target: 228 km/h / 141 mph Calculated | 97.8s99% target: 225 km/h / 140 mph Calculated |
| 0-100 km/h | 7.5s | 8.0s |
| 0-200 km/h | 29.6s Calculated | 38.5s Calculated |
| 0-60 mph | 7.1s Calculated | 7.6s Calculated |
| Fuel consumption | 6.1L/100 km38.6mpg US46.3mpg UK | 7L/100 km33.6mpg US40.4mpg UK |
| Fuel consumption city | 7L/100 km33.6mpg US40.4mpg UK | 9.2L/100 km25.6mpg US30.7mpg UK |
| Fuel consumption highway | 5.6L/100 km42mpg US50.4mpg UK | 5.8L/100 km40.6mpg US48.7mpg UK |
| Quarter mile | 15.4s Calculated | 15.8s Calculated |
| Power-to-weight | 112hp/t83kW/t51hp/1000 lb Calculated | 113hp/t84kW/t51hp/1000 lb Calculated |
| Torque-to-weight | 182Nm/t122lb-ft/ton Calculated | 166Nm/t111lb-ft/ton Calculated |
| Estimated range | 967km601mi Calculated | 857km533mi Calculated |
| Displacement | 1,998cc122cu in | 1,997cc122cu in |
| Length | 4,709mm185in | 4,824mm190in |
| Width | 1,827mm72in | 1,828mm72in |
| Height | 1,440mm57in | 1,508mm59in |
| Wheelbase | 2,851mm112in | 2,920mm115in |
| Front track | 1,579mm62in | 1,541mm61in |
| Rear track | 1,569mm62in | 1,586mm62in |
| Ground clearance | - | 165mm6in |
| Trunk volume | 500L | 520L |
| Max trunk volume | 1,510L | 1,600L |
| Doors | 5 | 5 |
| Seats | 5 | 5 |
| Fuel tank | 59L | 60L |
| CO2 emissions | 138g/km | 164g/km |
Performance charts
Use the estimates as comparison hints and verify exact figures before making decisions.
Dyno simulation
Estimated stock-style power and torque curves by engine speed.
- BMW 3 Series Touring (G21) 320i: Power / Torque
- BMW 3 Series Gran Turismo (F34) 320i: Power / Torque
| Vehicle | Peak power RPM | Peak torque RPM | Max engine speed |
|---|---|---|---|
| BMW3 Series Touring (G21)320i | 5,000-6,500 rpm | 1,350-4,000 rpm | 6,750 rpm |
| BMW3 Series Gran Turismo (F34)320i | 5,000-6,250 rpm | 1,250-4,500 rpm | 6,500 rpm |
Acceleration curve
Estimated speed over time for selected vehicles.
| Metric | BMW3 Series Touring (G21)320i | BMW3 Series Gran Turismo (F34)320i |
|---|---|---|
| Acceleration checkpoints | ||
0-60 mph 0-97 km/h | 7.1 s | 7.6 s |
0-100 km/h 0-62 mph | 7.5 s | 8.0 s |
0-200 km/h 0-124 mph | 29.6 s | 38.5 s |
| Top speed | 230 km/h 143 mph | 227 km/h 141 mph |
| Drag race simulation | ||
60 ft 18 m | 2.7 s | 2.5 s |
330 ft 101 m | 6.9 s | 6.8 s |
1/8 mile 201 m | 10.2 s | 10.3 s |
1000 ft 305 m | 13.0 s | 13.3 s |
1/4 mile 402 m | 15.4 s | 15.8 s |
Trap speed 1/4 mile 402 m | 154 km/h 96 mph | 145 km/h 90 mph |
Power comparison
Bar comparison chart for Power. Higher is better · hp / kW
| Vehicle | Value |
|---|---|
| BMW3 Series Touring (G21)320i | 184 hp 137 kW |
| BMW3 Series Gran Turismo (F34)320i | 184 hp 137 kW |
Torque comparison
Bar comparison chart for Torque. Higher is better · Nm / lb-ft
| Vehicle | Value |
|---|---|
| BMW3 Series Touring (G21)320i | 300 Nm 221 lb-ft |
| BMW3 Series Gran Turismo (F34)320i | 270 Nm 199 lb-ft |
Curb weight comparison
Bar comparison chart for Curb weight. Lower is better · kg / lb
| Vehicle | Value |
|---|---|
| BMW3 Series Touring (G21)320i | 1,645 kg 3,627 lb |
| BMW3 Series Gran Turismo (F34)320i | 1,625 kg 3,583 lb |
Top speed without limiter comparison
Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph
| Vehicle | Value |
|---|---|
| BMW3 Series Touring (G21)320i | 230 km/h 143 mph |
| BMW3 Series Gran Turismo (F34)320i | 227 km/h 141 mph |
0-100 km/h comparison
Bar comparison chart for 0-100 km/h. Lower is better · seconds
| Vehicle | Value |
|---|---|
| BMW3 Series Touring (G21)320i | 7.5 s |
| BMW3 Series Gran Turismo (F34)320i | 8.0 s |
The biggest 0-100 km/h difference is between BMW 3 Series Touring (G21) 320i and BMW 3 Series Gran Turismo (F34) 320i: 0.5 s.
Fuel consumption comparison
Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK
| Vehicle | Value |
|---|---|
| BMW3 Series Touring (G21)320i | 6.1 L/100 km 38.6 mpg US 46.3 mpg UK |
| BMW3 Series Gran Turismo (F34)320i | 7.0 L/100 km 33.6 mpg US 40.4 mpg UK |
The biggest fuel consumption difference is between BMW 3 Series Touring (G21) 320i and BMW 3 Series Gran Turismo (F34) 320i: 0.9 L/100 km.
Power-to-weight comparison
Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t
| Vehicle | Value |
|---|---|
| BMW3 Series Touring (G21)320i | 112 hp/t 83 kW/t 8.9 kg/hp |
| BMW3 Series Gran Turismo (F34)320i | 113 hp/t 84 kW/t 8.8 kg/hp |
Estimated range comparison
Bar comparison chart for Estimated range. Higher is better · km / mi
| Vehicle | Value |
|---|---|
| BMW3 Series Touring (G21)320i | 967 km 601 mi |
| BMW3 Series Gran Turismo (F34)320i | 857 km 533 mi |
Performance spider chart
Radar chart comparing normalized performance and fuel-consumption scores.
| Vehicle | Power | Acceleration | Top speed |
|---|---|---|---|
| BMW3 Series Touring (G21)320i | 184 hp 137 kW | 7.5 s | 230 km/h 143 mph |
| BMW3 Series Gran Turismo (F34)320i | 184 hp 137 kW | 8.0 s | 227 km/h 141 mph |
Most attractive quadrant
Scatter chart with performance score on the X axis and practicality score on the Y axis.
| Vehicle | Performance score | Practicality score | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BMW3 Series Touring (G21)320i |
|
| ||||||||||||||
| BMW3 Series Gran Turismo (F34)320i |
|
| ||||||||||||||
Performance vs fuel economy
Cars closer to the top-right corner combine stronger performance with better fuel economy scores.
| Vehicle | Performance score | Fuel economy score | ||||||
|---|---|---|---|---|---|---|---|---|
| BMW3 Series Touring (G21)320i |
| 6.1 L/100 km 38.6 mpg US 46.3 mpg UK | ||||||
| BMW3 Series Gran Turismo (F34)320i |
| 7.0 L/100 km 33.6 mpg US 40.4 mpg UK | ||||||
BMW 3 Series Touring (G21) 320i is closest to the top-right balance target for performance and fuel economy.
Acceleration vs fuel consumption
Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.
| Vehicle | Fuel consumption, L/100 km | 0-100 km/h, s |
|---|---|---|
| BMW3 Series Touring (G21)320i | 6.1 L/100 km 38.6 mpg US 46.3 mpg UK | 7.5 s |
| BMW3 Series Gran Turismo (F34)320i | 7.0 L/100 km 33.6 mpg US 40.4 mpg UK | 8.0 s |
Power-to-weight vs fuel consumption
The shaded area favors higher power-to-weight with lower combined fuel consumption.
| Vehicle | Power-to-weight, hp/t | Fuel consumption, L/100 km |
|---|---|---|
| BMW3 Series Touring (G21)320i | 112 hp/t 83 kW/t 8.9 kg/hp | 6.1 L/100 km 38.6 mpg US 46.3 mpg UK |
| BMW3 Series Gran Turismo (F34)320i | 113 hp/t 84 kW/t 8.8 kg/hp | 7.0 L/100 km 33.6 mpg US 40.4 mpg UK |
Detailed score breakdown
| Vehicle | BMW3 Series Touring (G21)320i | BMW3 Series Gran Turismo (F34)320i | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power | 184 hp 137 kW | 184 hp 137 kW | ||||||||||||||||
| Torque | 300 Nm 221 lb-ft | 270 Nm 199 lb-ft | ||||||||||||||||
| Acceleration | 7.5 s | 8.0 s | ||||||||||||||||
| Top speed | 230 km/h 143 mph | 227 km/h 141 mph | ||||||||||||||||
| Lightness | 1,645 kg 3,627 lb | 1,625 kg 3,583 lb | ||||||||||||||||
| Fuel consumption | 6.1 L/100 km 38.6 mpg US 46.3 mpg UK | 7.0 L/100 km 33.6 mpg US 40.4 mpg UK | ||||||||||||||||
| Practicality |
|
| ||||||||||||||||
| Range score | 967 km 601 mi | 857 km 533 mi | ||||||||||||||||
| CO2 score | 138 g/km | 164 g/km | ||||||||||||||||
| Trunk score | 500 L 17.7 cu ft | 520 L 18.4 cu ft | ||||||||||||||||
| Power-to-weight score | 112 hp/t 83 kW/t 8.9 kg/hp | 113 hp/t 84 kW/t 8.8 kg/hp | ||||||||||||||||
| Overall | Fixed score | Fixed score |
Fuel cost and annual usage
Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.
Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.
LC = Local Currency
| Vehicle | BMW 3 Series Touring (G21) 320i | BMW 3 Series Gran Turismo (F34) 320i |
|---|---|---|
| Consumption | 6.1 L/100 km38.6 mpg US46.3 mpg UK | 7 L/100 km33.6 mpg US40.4 mpg UK |
| Cost / 100 km | 10.67 LC100 km | 12.25 LC100 km |
| Cost / 100 mi | 17.18 LC100 mi | 19.71 LC100 mi |
| Annual fuel used | 915 L242 US gal201 UK gal | 1,050 L277 US gal231 UK gal |
| Annual fuel cost | 1,601 LC/year | 1,838 LC/year |
Head-to-head comparisons
BMW 3 Series Touring (G21) 320i
- Has 30 Nm more
- Is 0.5 s quicker from 0-100 km/h
- Has 3 km/h (2 mph) higher top speed
- Uses 0.9 L/100 km less fuel
- Has 110 km (68 mi) more estimated range
- Emits 26 g/km less CO2
Pros
- Quickest 0-100 km/h in this comparison
- Highest top speed
- Most powerful
- Highest torque
- Lowest combined fuel consumption
- Best estimated range
Cons
- Heaviest
- Smallest trunk
BMW 3 Series Gran Turismo (F34) 320i
- Is 20 kg lighter
- Has 1 hp/t better power-to-weight
- Has 20 L more trunk volume
Pros
- Lightest
- Best power-to-weight ratio
- Largest trunk
Cons
- Slowest 0-100 km/h
- Highest combined fuel consumption
- Lowest top speed
- Highest CO2 emissions
Choose cars to compare
Popular comparisons























