AUDI A8 (D4/4H)
Car comparison
AUDI A8 (D4/4H) 4.2 BiTDI V8vsAUDI A8 (D2/4D) · Facelift 1998 4.2 V8 40V
Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.
New comparisonAUDI A8 (D2/4D) · Facelift 1998
4.2 V8 40V
Comparison overview
Use the estimates as comparison hints and verify exact figures before making decisions.
Best choices
AUDI A8 (D4/4H) 4.2 BiTDI V8
- Quickest 0-100 km/h5.5 s
- Fastest top speed265 km/h165 mph Unrestricted250 km/h155 mph Restricted
- Most powerful350 hp261 kW
- Highest torque800 Nm590 lb-ft
- Lowest combined fuel consumption7.4 L/100 km31.8 mpg US38.2 mpg UK
- Lowest city consumption9.3 L/100 km25.3 mpg US30.4 mpg UK
- Lowest highway consumption6.3 L/100 km37.3 mpg US44.8 mpg UK
- Best estimated range1,216 km756 mi
- Best overall score75/100
- Best performance score75/100
- Best economy score87/100
AUDI A8 (D2/4D) Facelift 1998 4.2 V8 40V
- Lightest1,750 kg3,858 lb
- Best power-to-weight177 hp/t132 kW/t5.6 kg/hp
- Largest trunk525 L
- Best practicality score77/100
Specification comparison
| Model | AUDIA8 (D4/4H)4.2 BiTDI V8 | AUDIA8 (D2/4D)Facelift 19984.2 V8 40V |
|---|---|---|
| Power | 350hp261kW | 310hp231kW |
| Torque | 800Nm590lb-ft | 410Nm302lb-ft |
| Curb weight | 1,995kg4,398lb | 1,750kg3,858lb |
| Gross weight | 2,660kg5,864lb | 2,350kg5,181lb |
| Top speed | Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Calculated | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Calculated |
| To 99% top speed | 58.0s99% target: 262 km/h / 163 mph Calculated | 70.9s99% target: 257 km/h / 160 mph Calculated |
| 0-100 km/h | 5.5s | 6.9s |
| 0-200 km/h | 17.0s Calculated | 21.7s Calculated |
| 0-60 mph | 5.3s Calculated | 6.6s Calculated |
| Fuel consumption | 7.4L/100 km31.8mpg US38.2mpg UK | 12.9L/100 km18.2mpg US21.9mpg UK |
| Fuel consumption city | 9.3L/100 km25.3mpg US30.4mpg UK | 19.5L/100 km12.1mpg US14.5mpg UK |
| Fuel consumption highway | 6.3L/100 km37.3mpg US44.8mpg UK | 9.1L/100 km25.8mpg US31.0mpg UK |
| Quarter mile | 13.5s Calculated | 14.8s Calculated |
| Power-to-weight | 175hp/t131kW/t80hp/1000 lb Calculated | 177hp/t132kW/t80hp/1000 lb Calculated |
| Torque-to-weight | 401Nm/t268lb-ft/ton Calculated | 234Nm/t157lb-ft/ton Calculated |
| Estimated range | 1,216km756mi Calculated | 698km434mi Calculated |
| Displacement | 4,134cc252cu in | 4,172cc255cu in |
| Length | 5,137mm202in | 5,034mm198in |
| Width | 1,949mm77in | 1,880mm74in |
| Height | 1,460mm57in | 1,438mm57in |
| Wheelbase | 2,992mm118in | 2,882mm113in |
| Front track | 1,644mm65in | 1,593mm63in |
| Rear track | 1,635mm64in | 1,584mm62in |
| Ground clearance | 120mm5in | - |
| Trunk volume | 510L | 525L |
| Max trunk volume | 1,142L | - |
| Doors | 4 | 4 |
| Seats | 5 | 5 |
| Fuel tank | 90L | 90L |
| CO2 emissions | 195g/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.
- AUDI A8 (D4/4H) 4.2 BiTDI V8: Power / Torque
- AUDI A8 (D2/4D) Facelift 1998 4.2 V8 40V: Power / Torque
| Vehicle | Peak power RPM | Peak torque RPM | Max engine speed |
|---|---|---|---|
| AUDIA8 (D4/4H)4.2 BiTDI V8 | 4,000 rpm | 1,750-2,750 rpm | 4,250 rpm |
| AUDIA8 (D2/4D)Facelift 19984.2 V8 40V | 6,200 rpm | 3,000-4,000 rpm | 6,450 rpm |
Acceleration curve
Estimated speed over time for selected vehicles.
| Metric | AUDIA8 (D4/4H)4.2 BiTDI V8 | AUDIA8 (D2/4D)Facelift 19984.2 V8 40V |
|---|---|---|
| Acceleration checkpoints | ||
0-60 mph 0-97 km/h | 5.3 s | 6.6 s |
0-100 km/h 0-62 mph | 5.5 s | 6.9 s |
0-200 km/h 0-124 mph | 17.0 s | 21.7 s |
| Top speed | Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph Likely limited | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph Limited |
| Drag race simulation | ||
60 ft 18 m | 2.4 s | 2.7 s |
330 ft 101 m | 6.1 s | 6.7 s |
1/8 mile 201 m | 9.0 s | 9.9 s |
1000 ft 305 m | 11.4 s | 12.6 s |
1/4 mile 402 m | 13.5 s | 14.8 s |
Trap speed 1/4 mile 402 m | 179 km/h 111 mph | 166 km/h 103 mph |
Power comparison
Bar comparison chart for Power. Higher is better · hp / kW
| Vehicle | Value |
|---|---|
| AUDIA8 (D4/4H)4.2 BiTDI V8 | 350 hp 261 kW |
| AUDIA8 (D2/4D)Facelift 19984.2 V8 40V | 310 hp 231 kW |
AUDI A8 (D4/4H) 4.2 BiTDI V8 has 40 hp more than AUDI A8 (D2/4D) Facelift 1998 4.2 V8 40V.
The biggest power difference is between AUDI A8 (D2/4D) Facelift 1998 4.2 V8 40V and AUDI A8 (D4/4H) 4.2 BiTDI V8: 40 hp (30 kW).
Torque comparison
Bar comparison chart for Torque. Higher is better · Nm / lb-ft
| Vehicle | Value |
|---|---|
| AUDIA8 (D4/4H)4.2 BiTDI V8 | 800 Nm 590 lb-ft |
| AUDIA8 (D2/4D)Facelift 19984.2 V8 40V | 410 Nm 302 lb-ft |
Curb weight comparison
Bar comparison chart for Curb weight. Lower is better · kg / lb
| Vehicle | Value |
|---|---|
| AUDIA8 (D4/4H)4.2 BiTDI V8 | 1,995 kg 4,398 lb |
| AUDIA8 (D2/4D)Facelift 19984.2 V8 40V | 1,750 kg 3,858 lb |
Top speed without limiter comparison
Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph
| Vehicle | Value |
|---|---|
| AUDIA8 (D4/4H)4.2 BiTDI V8 | Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph |
| AUDIA8 (D2/4D)Facelift 19984.2 V8 40V | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph |
0-100 km/h comparison
Bar comparison chart for 0-100 km/h. Lower is better · seconds
| Vehicle | Value |
|---|---|
| AUDIA8 (D4/4H)4.2 BiTDI V8 | 5.5 s |
| AUDIA8 (D2/4D)Facelift 19984.2 V8 40V | 6.9 s |
The biggest 0-100 km/h difference is between AUDI A8 (D4/4H) 4.2 BiTDI V8 and AUDI A8 (D2/4D) Facelift 1998 4.2 V8 40V: 1.4 s.
Fuel consumption comparison
Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK
| Vehicle | Value |
|---|---|
| AUDIA8 (D4/4H)4.2 BiTDI V8 | 7.4 L/100 km 31.8 mpg US 38.2 mpg UK |
| AUDIA8 (D2/4D)Facelift 19984.2 V8 40V | 12.9 L/100 km 18.2 mpg US 21.9 mpg UK |
The biggest fuel consumption difference is between AUDI A8 (D4/4H) 4.2 BiTDI V8 and AUDI A8 (D2/4D) Facelift 1998 4.2 V8 40V: 5.5 L/100 km.
Power-to-weight comparison
Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t
| Vehicle | Value |
|---|---|
| AUDIA8 (D4/4H)4.2 BiTDI V8 | 175 hp/t 131 kW/t 5.7 kg/hp |
| AUDIA8 (D2/4D)Facelift 19984.2 V8 40V | 177 hp/t 132 kW/t 5.6 kg/hp |
Estimated range comparison
Bar comparison chart for Estimated range. Higher is better · km / mi
| Vehicle | Value |
|---|---|
| AUDIA8 (D4/4H)4.2 BiTDI V8 | 1,216 km 756 mi |
| AUDIA8 (D2/4D)Facelift 19984.2 V8 40V | 698 km 434 mi |
Performance spider chart
Radar chart comparing normalized performance and fuel-consumption scores.
| Vehicle | Power | Acceleration | Top speed |
|---|---|---|---|
| AUDIA8 (D4/4H)4.2 BiTDI V8 | 350 hp 261 kW | 5.5 s | Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph |
| AUDIA8 (D2/4D)Facelift 19984.2 V8 40V | 310 hp 231 kW | 6.9 s | Unrestricted 260 km/h162 mph Restricted 250 km/h155 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 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AUDIA8 (D4/4H)4.2 BiTDI V8 |
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| AUDIA8 (D2/4D)Facelift 19984.2 V8 40V |
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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 | ||||||
|---|---|---|---|---|---|---|---|---|
| AUDIA8 (D4/4H)4.2 BiTDI V8 |
| 7.4 L/100 km 31.8 mpg US 38.2 mpg UK | ||||||
| AUDIA8 (D2/4D)Facelift 19984.2 V8 40V |
| 12.9 L/100 km 18.2 mpg US 21.9 mpg UK | ||||||
AUDI A8 (D4/4H) 4.2 BiTDI V8 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 |
|---|---|---|
| AUDIA8 (D4/4H)4.2 BiTDI V8 | 7.4 L/100 km 31.8 mpg US 38.2 mpg UK | 5.5 s |
| AUDIA8 (D2/4D)Facelift 19984.2 V8 40V | 12.9 L/100 km 18.2 mpg US 21.9 mpg UK | 6.9 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 |
|---|---|---|
| AUDIA8 (D4/4H)4.2 BiTDI V8 | 175 hp/t 131 kW/t 5.7 kg/hp | 7.4 L/100 km 31.8 mpg US 38.2 mpg UK |
| AUDIA8 (D2/4D)Facelift 19984.2 V8 40V | 177 hp/t 132 kW/t 5.6 kg/hp | 12.9 L/100 km 18.2 mpg US 21.9 mpg UK |
Detailed score breakdown
| Vehicle | AUDIA8 (D4/4H)4.2 BiTDI V8 | AUDIA8 (D2/4D)Facelift 19984.2 V8 40V | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Power | 350 hp 261 kW | 310 hp 231 kW | ||||||||||||||||
| Torque | 800 Nm 590 lb-ft | 410 Nm 302 lb-ft | ||||||||||||||||
| Acceleration | 5.5 s | 6.9 s | ||||||||||||||||
| Top speed | Unrestricted 265 km/h165 mph Restricted 250 km/h155 mph | Unrestricted 260 km/h162 mph Restricted 250 km/h155 mph | ||||||||||||||||
| Lightness | 1,995 kg 4,398 lb | 1,750 kg 3,858 lb | ||||||||||||||||
| Fuel consumption | 7.4 L/100 km 31.8 mpg US 38.2 mpg UK | 12.9 L/100 km 18.2 mpg US 21.9 mpg UK | ||||||||||||||||
| Practicality |
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| Range score | 1,216 km 756 mi | 698 km 434 mi | ||||||||||||||||
| CO2 score | 195 g/km | - | ||||||||||||||||
| Trunk score | 510 L 18.0 cu ft | 525 L 18.5 cu ft | ||||||||||||||||
| Power-to-weight score | 175 hp/t 131 kW/t 5.7 kg/hp | 177 hp/t 132 kW/t 5.6 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 | AUDI A8 (D4/4H) 4.2 BiTDI V8 | AUDI A8 (D2/4D) Facelift 1998 4.2 V8 40V |
|---|---|---|
| Consumption | 7.4 L/100 km31.8 mpg US38.2 mpg UK | 12.9 L/100 km18.2 mpg US21.9 mpg UK |
| Cost / 100 km | 12.95 LC100 km | 22.58 LC100 km |
| Cost / 100 mi | 20.84 LC100 mi | 36.33 LC100 mi |
| Annual fuel used | 1,110 L293 US gal244 UK gal | 1,935 L511 US gal426 UK gal |
| Annual fuel cost | 1,943 LC/year | 3,386 LC/year |
Head-to-head comparisons
AUDI A8 (D4/4H) 4.2 BiTDI V8
- Has 40 hp more
- Has 390 Nm more
- Is 1.4 s quicker from 0-100 km/h
- Has 5 km/h (3 mph) higher top speed
- Uses 5.5 L/100 km less fuel
- Has 519 km (322 mi) more estimated range
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
AUDI A8 (D2/4D) Facelift 1998 4.2 V8 40V
- Is 245 kg lighter
- Has 2 hp/t better power-to-weight
- Has 15 L more trunk volume
Pros
- Lightest
- Best power-to-weight ratio
- Largest trunk
Cons
- Slowest 0-100 km/h
- Lowest power
- Highest combined fuel consumption
- Lowest top speed
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